Defendant-appellant Samuel Velasco Gurrola ("Gurrola"), the leader of the Velasco Gurrola Criminal Enterprise (the "VCE"), appeals his conviction and sentence for three counts of conspiracy to kill in a foreign country and four counts of conspiracy to cause travel in foreign commerce in the commission of murder-for-hire. Finding no reversible error, we AFFIRM.1
I. FACTUAL AND PROCEDURAL BACKGROUND
Viewed in the light most favorable to the verdict, the relevant facts are as follows: Gurrola formed the VCE in the early 2000's with his brother Emmanuel Velasco Gurrola ("Emmanuel"), his sister Dalia Valencia, aka Dalia Velasco ("Dalia"), and several other individuals. For a number of years, the VCE, spearheaded by Gurrola, engaged in racketeering, kidnapping, carjacking, and drug trafficking throughout the United States and northern Mexico.
In February 2004, Gurrola married Ruth Sagredo Escobedo ("Ruth"). A few months later, Ruth's five-year-old daughter from a previous marriage, A.A., informed Ruth that Gurrola had sexually assaulted her. Ruth subsequently took steps to have criminal charges filed against Gurrola in Texas state court. The State filed charges against Gurrola in 2005, but Gurrola's trial counsel obtained a number of continuances over the next three and a half years. Eventually though, the court drew a hard line: it reset the case for trial on November 12, 2008, and it told the parties that there would be no more continuances.
The State then notified Gurrola that Ruth was going to testify as the "outcry"
*531witness,2 which meant Ruth would be able to testify about A.A.'s out-of-court statements to Ruth describing the incident with Gurrola. As trial drew near, Gurrola began searching for a way to prevent Ruth from testifying. At a May 2008 pre-trial hearing, Gurrola approached Ruth and told her, in front of her family, that she would pay dearly if she did not drop the case. Gurrola then pointed to Ruth's father, Francisco Villareal ("Francisco"), and stated that he "would start with him." Despite this warning, Ruth aggressively urged the prosecutor to get the case to trial.
In September 2008, Gurrola met with Emmanuel, Dalia, Alan Garcia ("Alan"), and Arturo Garcia ("Arturo") at Dalia's residence in El Paso. At that meeting, Gurrola contrived a careful plan to have Ruth murdered in her hometown of Juarez, Mexico.3 This presented a problem for Gurrola because Ruth did not travel to Juarez often, and Gurrola faced a rapidly approaching trial date on the sexual assault charge. Gurrola decided that Ruth would have to be lured to Juarez. Gurrola then hired Alan to murder Ruth's father, Francisco, at his home in Juarez so that Ruth would have to travel to Juarez for the funeral.
On October 3, 2008, a group of masked individuals invaded Francisco's home, murdered him execution-style, and stole approximately $140,000 from his safe. As Gurrola had anticipated, Ruth returned home for Francisco's funeral. Coincidentally, that funeral occurred at the same time as the funeral of a Mexican law enforcement officer, which attracted a large law enforcement presence near Francisco's funeral. For this reason, the plan to murder Ruth could not be carried out.
Despite her father's murder, Ruth did not ask the State to drop the charges against Gurrola. However, as the November 12, 2008 trial date approached, Gurrola's counsel pleaded for one final continuance because Gurrola was allegedly gravely ill and unable to stand trial. The state court reluctantly granted the continuance and set a final trial date for December 9, 2008.
In the meantime, another plan congealed to lure Ruth to Juarez. On November 20, 2008, Cinthia Sagredo ("Cinthia"), Ruth's sister, was ambushed and murdered while working at the Sagredo family hotel in Juarez. As anticipated, Ruth attended Cinthia's funeral two days later. As Ruth and her boyfriend, Roberto Martinez ("Roberto"), drove in Cinthia's funeral procession, they were ambushed and brutally murdered. On December 9, 2008, Gurrola appeared ready to begin trial on the sexual assault charge. Deprived of its key witness, however, the State moved for a continuance and ultimately dismissed the case.
After a lengthy investigation into the murders of Ruth, Francisco, Cinthia, and Roberto, as well as the VCE's other illegal operations, on September 22, 2015, federal warrants were issued for several VCE members, including Gurrola. He was arrested the next day in El Paso and later charged in a seven-count First Superseding Indictment for three counts of conspiracy to kill in a foreign country under 18 U.S.C. § 956(a) and four counts of conspiracy to cause travel in foreign commerce in the commission of murder-for-hire under 18 U.S.C. § 1958(a).
*532At the week-long trial, the Government produced nearly twenty witnesses, but none more important than Arturo Garcia. Arturo testified extensively to conversations he both participated in and overheard in which Gurrola, Alan, and others devised a plan to kill Ruth and her family. Arturo further testified that, after Ruth's murder, Gurrola admitted to the murders. This testimony was buttressed by extensive circumstantial evidence. Ultimately, a jury found Gurrola guilty on all seven counts.
The district court sentenced Gurrola to consecutive life sentences on counts one through four and concurrent life sentences on counts five through seven. The district court then ordered restitution, but it reserved determination of the final amount for a later date. On August 11, 2017, the district court entered a second amended judgment reflecting the final amount of restitution as $1,550,247.15. Gurrola timely appealed all seven convictions and sentences, including the final restitution award.
II. DISCUSSION
On appeal, Gurrola asserts that the district court committed several errors in both his trial and sentencing. We address each argument in turn.
A. The voir dire
Gurrola's first claim of trial error is that the district court's restricted voir dire violated his Sixth Amendment right to a fair and impartial jury. The district court conducted the first part of voir dire by asking the venire a number of questions (his own questions and some questions submitted by both Gurrola and the Government prior to trial); the court then gave counsel for both sides five minutes for further questioning. At the expiration of Gurrola's allotted time, Gurrola's request for additional time was denied. Gurrola's main argument is that the restricted voir dire did not enable him to adequately determine whether perspective jurors would be biased against him because of the allegations against him in the state court criminal proceeding.
This Court defers to the judgment of the district court regarding the time and scope of voir dire absent an abuse of discretion.4 A district court does not abuse its discretion so long as the procedure used "created a reasonable assurance that prejudice would be discovered if present."5
Here, the district court questioned the veniremembers regarding their ability to follow the law as instructed and their impartiality concerning issues that typically arise in a criminal trial. Though the district court did not ask any questions specifically regarding the sexual assault allegations, the venire learned of those allegations when the court read the Government's statement of the case without objection at the outset of voir dire. Several veniremembers, in response to questions from the court on various topics, admitted in open court that they could not be impartial after learning of Gurrola's alleged sexual assault of Ruth's minor child. Those veniremembers were excused without further questioning, and none of the remaining veniremembers indicated that they harbored bias or prejudice against Gurrola based on the sexual assault allegations. Moreover, as part of the court's voir dire, it invited counsel for both sides to submit questions for the court to ask the venire. Although Gurrola submitted questions, none of *533them touched the sexual assault issue. Then, during the time allotted to Gurrola's counsel to question the venire, he raised a number of issues involving impartiality, but he asked no questions regarding the sexual assault allegations.
We have carefully reviewed the court's voir dire procedure and are satisfied that it was conducted to "create[ ] a reasonable assurance that prejudice would be discovered if present."6 We thus find no error and conclude that Gurrola's argument that his Sixth Amendment rights were violated during voir dire is without merit.
B. The district court's evidentiary rulings on hearsay objections
Gurrola next argues that the district court erred by allowing the Government to introduce inadmissible hearsay evidence. Gurrola's primary challenges relate to testimony about his statements to Arturo Garcia concerning Ruth's murder, Alan's statements to and interactions with Arturo following Francisco's murder, Ruth's statements to various individuals preceding her murder, and Emmanuel's statement to Cesar Silva ("Cesar") regarding Francisco's murder and robbery.
Because Gurrola objected to the admissibility of this testimony at trial, we review "for abuse of discretion, subject to the harmless error standard."7 "A trial court abuses its discretion when its ruling is based on an erroneous view of the law or a clearly erroneous assessment of the evidence."8
1. Gurrola's statements to Arturo
At trial, Arturo testified to a number of highly incriminating statements allegedly made by Gurrola.9 Gurrola argues that this testimony was inadmissible under the co-conspirator rule, Federal Rule of Evidence 801(d)(2)(E), on the ground that Arturo was not a member of the murder conspiracy at the relevant times. As the Government correctly maintains, regardless of their admissibility under the co-conspirator rule, Gurrola's own statements were admissible under Rule 801(d)(2)(A), which allows the introduction of statements "offered against an opposing party" that were "made by the party in an individual or representative capacity."10 Therefore, *534the district court properly admitted Arturo's testimony.
2. Arturo's testimony about the events following Francisco's murder
Gurrola also claims that the district court erred by allowing Arturo to testify regarding a shoebox full of cash Alan stole from Francisco's home and certain events following Francisco's death because Arturo was not a co-conspirator of the murder conspiracy at that time. Gurrola's argument misses the mark.
Rule 801(d)(2)(E) only applies to statements made by a co-conspirator. At trial, the court allowed Arturo to testify to his personal knowledge of the events he observed following Francisco's death-but not statements that Alan allegedly made. For example, Arturo testified without objection that, at Alan's behest, Arturo traveled to Juarez to help transport money from Francisco's safe into the United States. He also testified without objection that Alan had a shoebox full of money in his possession when Arturo first arrived in Juarez the day after Francisco's murder. However, when the Government asked Arturo to repeat several of Alan's precise statements, the district court sustained Gurrola's objection. Because the district court did not allow Arturo to testify to statements made by Alan, the hearsay rules were not implicated, and the district court did not abuse its discretion in admitting this evidence.
3. Ruth's statements
Next, Gurrola argues that the district court erred by admitting several of Ruth's statements through the testimony of her brother, Carlos Sagredo ("Carlos"). Gurrola contends that the Government did not meet its burden to show that Gurrola actually created Ruth's unavailability as required by Federal Rule of Evidence 804(b)(6), and that, in any event, Ruth's statements should have been excluded under Federal Rule of Evidence 403.
Rule 804(b)(6), the forfeiture by wrongdoing exception, allows the introduction of statements offered against a party that has "engaged or acquiesced in wrongdoing that was intended to, and did, procure the unavailability of the declarant as a witness."11 In order for the declarant's statements to be admissible, the wrongdoer must "ha[ve] in mind the particular purpose of making the witness unavailable."12 The party offering this evidence must make this showing by a preponderance of the evidence.13
The district court conducted a pre-trial hearing on the admissibility of Ruth's statements.14 At the hearing, the case agent, Homeland Security Agent Thomas Salloway ("Agent Salloway"), testified that, during the course of his investigation, both Arturo Garcia and Cesar Silva informed him that they heard Gurrola say that Gurrola ordered Ruth murdered specifically to prevent her from testifying. Agent Salloway's testimony was highly probative of Gurrola's motive for having *535Ruth killed, and it was later confirmed by Arturo at trial. The district court was entitled to rely on Agent Salloway's testimony in rendering its pre-trial ruling and, consequently, it did not abuse its discretion by admitting Carlos's testimony under Rule 804(b)(6).15
Gurrola's Rule 403 argument is likewise unpersuasive.16 Carlos testified that Ruth told him "[s]he was afraid, because she was being followed" and that she "was receiving threatening phone calls." He further testified that Ruth told him Gurrola approached her after a court hearing and warned her to "drop the case or it will cost you" while pointing at Francisco. Though this evidence was prejudicial, it was highly probative of Gurrola's motive and plan, especially considering Francisco was the first murder victim. Thus, the district court did not abuse its discretion in overruling the Rule 403 objection.
4. Emmanuel's statements to Cesar
Lastly, Gurrola argues that the district court erred by admitting portions of Cesar Silva's hearsay testimony in violation of his rights under the Confrontation Clause of the Sixth Amendment. Gurrola primarily takes issue with Cesar's testimony that Emmanuel told Cesar about "a supposed kidnapping" where members of the VCE invaded a home in Juarez, killed an older Hispanic person, and stole money from a safe-a description that neatly fit the circumstances of Francisco's murder. Gurrola contends that admission of this testimony violated his rights under the Confrontation Clause because Emmanuel was not available to be cross-examined. The Government counters that Emmanuel's statement falls within the co-conspirator exemption from hearsay, Rule 801(d)(2)(E), and, therefore, was not subject to the Confrontation Clause.17
The admissibility of Cesar's testimony depends on whether Emmanuel's statement falls under Rule 801(d)(2)(E).18 To satisfy that rule, the proponent of a statement must show by a preponderance of the evidence that (1) a conspiracy existed, (2) the statement was made by a co-conspirator of the opposing party, (3) the statement was made during the course of the conspiracy, and (4) the statement was made in furtherance of the conspiracy.19
The only element at issue here is whether Emmanuel's statement was made "in furtherance of" the murder conspiracy. The "in furtherance of" element "is not to be construed too strictly lest the purpose of the exception be defeated."20 However, to pass muster, a statement must advance *536the ultimate objects of the conspiracy-"mere idle chatter" will not suffice.21
On the one hand, Gurrola argues that Emmanuel's statement had nothing to do with the murders and that it was merely an effort to recruit Cesar into a wholly separate kidnapping conspiracy. The Government, on the other hand, argues that while one purpose of Emmanuel's statement was to convince Cesar to assist in kidnapping operations, its main purpose was to help Gurrola compensate Alan for murdering Ruth and her family. In support, the Government points to the murder-for-hire compensation agreement between Gurrola and Alan. Arturo testified at trial that Gurrola agreed to funnel lucrative kidnapping opportunities to Alan, and to assist Alan in those kidnappings, as additional compensation to Alan for his role as the assassin. We find no abuse of discretion in the admission of this evidence, especially considering that Emmanuel made this statement shortly after the murders occurred and, at that time, Gurrola presumably would have been trying to make good on his promise to Alan.
C. The district court's admission of other acts evidence
In Gurrola's third claim of trial error, he challenges the admission of various crimes, wrongs, and other acts, including evidence of: the sexual assault of A.A.; Silvia Mendez's ("Mendez") kidnapping; rental vehicle usage in the VCE's kidnapping operations; and the death of Alan Garcia. All of this evidence, Gurrola contends, was minimally relevant, unduly prejudicial, and offered only to prove Gurrola acted in accordance with his bad character. The Government counters that the challenged evidence was intrinsic to the murders and also highly relevant to Gurrola's motive, preparation, and method.
Because Gurrola objected to the admission of this evidence at trial, we review "for abuse of discretion, subject to the harmless error standard."22 Evidence of crimes, wrongs, and other bad acts is generally admissible if "intrinsic" to the crimes charged.23 Evidence is considered intrinsic "if it is an uncharged offense which arose out of the same transaction or series of transactions as the charged offense, if it was inextricably intertwined with the evidence regarding the charged offense, or if it is necessary to complete the story of the crime of the trial."24
Gurrola's first argument relates to the alleged sexual assault of A.A. Gurrola contends that the prosecutor in the state criminal proceeding, Penny Hamilton ("Hamilton"), should not have been allowed to testify about her investigation of Gurrola, the indictment in that case, and the potential punishment Gurrola faced if convicted.25 Gurrola's argument fails. This testimony was inextricably intertwined with the murder conspiracy. It established the timeline of events leading up to the murders, and it allowed the jury to "evaluate *537all of the circumstances under which [Gurrola] acted."26 Therefore, it was properly admitted as intrinsic evidence.
The testimony concerning Mendez's kidnapping was also properly admitted as intrinsic evidence.27 As stated above, Arturo Garcia testified that Gurrola offered to pay Alan for murdering Ruth, in part, by funneling Alan lucrative kidnapping opportunities. Mendez's kidnapping occurred just fourteen days after Ruth's murder, involved a significant ransom, and was linked, at least circumstantially, to Alan and Gurrola. Evidence related to this kidnapping thus served to complete the story of the murders because it supported the Government's theory that Gurrola held up his end of the bargain in the murder-for-hire scheme. Though a separate kidnapping may ordinarily constitute an "other bad act[ ]," here, due to the temporal proximity of the kidnapping and the unique context of the murder-for-hire agreement, the Mendez kidnapping is more accurately described as an "additional fact[ ] surrounding the charge at issue," which is intrinsic and admissible.28
However, the testimony and documentary evidence relating to rental car usage in other kidnappings and the testimony regarding Alan Garcia's death was extrinsic. To determine whether extrinsic act evidence was properly admitted, we conduct a two-step inquiry mandated by Federal Rule of Evidence 404(b).29 "First it must be determined that the extrinsic offense evidence is relevant to an issue other than the defendant's character. Second, the evidence must possess probative value that is not substantially outweighed by its undue prejudice and must meet the other requirements of rule 403."30 Our duty "is to assess 'the evidence's relevancy and probative value,' " and we are to reverse the district court "[r]arely and only after a clear showing of prejudicial abuse of discretion."31
At trial, Arturo testified that the VCE often used rental cars to further their kidnapping pursuits. Arturo also testified that Gurrola and his cohorts used rental cars to conduct surveillance of the murder victims and to watch at least one of the murders. The Government then introduced rental car records, which indicated that VCE members frequently rented cars. After fully reviewing the records and Arturo's testimony as to rental car usage, we believe the complained of evidence was at least minimally relevant to Gurrola's plan and modus operandi. In any event, the rental car records were not unfairly prejudicial. The jury learned through Gurrola's own statements about the scope of Gurrola's and the VCE's illegal operations, which included brutal murders, kidnappings, and related lawlessness, and there was a substantial *538amount of corroborating evidence connecting Gurrola to the murders. The district court thus did not abuse its broad discretion by admitting this evidence.32
The final piece of other act evidence Gurrola complains of is Dr. Juan Contin's ("Dr. Contin") testimony regarding Alan Garcia's death. After the Government introduced evidence that Alan was killed while conducting a kidnapping in Mexico, it called the El Paso medical examiner, Dr. Contin, who testified about Alan's cause of death.33 This testimony was not relevant. It pertained to the death of a man not on trial and events unrelated to those at issue. The district court's error in admitting Dr. Contin's testimony, however, was harmless. In light of the copious evidence before the jury and the lack of a direct link between Gurrola and Dr. Contin's testimony, the admission of that testimony did not have a substantial impact upon the jury verdict.34
D. The district court's application of Rule 403
In his fourth claim of trial error, Gurrola's assault on the evidentiary rulings continues. He asserts that, regardless of the district court's rulings on hearsay and other acts, the district court should have excluded much of the Government's evidence under Federal Rule of Evidence 403. We review a district court's Rule 403 determination for abuse of discretion.35 Exclusion under Rule 403 is "an extraordinary remedy"36 that we employ "cautious[ly]" and "sparing[ly]"37 -only when there has been "a clear abuse of discretion."38
First, Gurrola argues that Dr. Contin's testimony regarding Francisco, Ruth, and Roberto's autopsy reports, as well as the photographs of Francisco's body, should have been excluded as cumulative and unfairly prejudicial. Many of the photos are, as Gurrola contends, shocking. So too is Dr. Contin's testimony regarding the autopsy reports. However, it is generally not an abuse of discretion to admit such shocking evidence in a murder trial as long as it has nontrivial probative value.39
Here, the Government's theory of the case was that Gurrola wanted the murders to occur in Juarez and appear as if they were cartel-related. The cartel is known to commit exceedingly grisly murders. Therefore, to link Gurrola to these murders, it was crucial for the Government to show that the murders involved cartel-like behavior *539such as excessive gunshot wounds and the use of automatic weapons at close range. Accordingly, the photos and testimony regarding the autopsy reports had nontrivial probative value, and the district court did not clearly abuse its discretion in admitting them.
Next, Gurrola argues that the district court should have excluded ski masks found in Gurrola's car years after the murders. It is undisputed that these ski masks were black with only the eye holes exposed. At trial, Silvia Mendez testified that her kidnappers used black ski masks with only the eyes exposed. Likewise, an eyewitness to Francisco's murder testified that the murderers wore black masks that exposed only their eyes. Though the masks were recovered well after the murders occurred, they were probative of the VCE's modus operandi.40 Therefore, we cannot say that the district court clearly abused its broad discretion by admitting the masks.
Lastly, Gurrola contends that the district court should have excluded the testimony of Ruth's ex-husband, Edgardo Avalos, concerning his interaction with Gurrola and Gurrola's former counsel at a probate hearing following Ruth's death. Avalos testified that, while Gurrola was looking in his direction, Gurrola's former counsel approached Avalos and offered to cooperate in the probate proceedings if Avalos agreed to drop the sexual assault case.
Avalos's testimony is clearly probative of Gurrola's overarching desire to rid himself of the sexual assault case. Though this testimony may have harmed Gurrola's case, it shed additional light on Gurrola's motive for coordinating the murders. The district court did not clearly abuse its discretion by admitting this portion of Avalos's testimony.41
E. Denial of a motion for judgment of acquittal/new trial
Gurrola next argues that the district court should have granted his motion for a judgment of acquittal or, alternatively, a new trial.42 He argues that absent the district court's erroneous evidentiary rulings, the Government presented insufficient proof of overt acts and, consequently, did not meet its burden of proof for the three § 1956(a)(1) convictions or the four § 1958(a) convictions.43 This argument ignores *540the reality of the lower court proceedings. At trial, the Government's evidence showed, among other things, that (1) Gurrola gave Alan money to purchase equipment necessary to complete the murders, (2) Dalia, Gurrola's sister, rented a car that Gurrola and Emmanuel used to conduct surveillance of Cinthia's murder, (3) Alan traveled to Juarez to murder Francisco, (4) Alan used Arturo's car to transport into the United States money that was stolen from Francisco's safe and used to compensate Alan for the murders, and (5) unidentified members of the conspiracy used a vehicle to travel to Cinthia's funeral and subsequently murder Ruth and Roberto. The Government presented ample proof of overt acts supporting all seven convictions. Thus, the district court did not err by denying Gurrola's motion for a judgment of acquittal and/or a new trial.
F. The jury instructions
Gurrola maintains that the district court erred by instructing the jury that it need not find that one of the conspirators committed an overt act in order to convict Gurrola on four counts of conspiracy to cause travel in foreign commerce in the commission of murder-for-hire, 18 U.S.C. § 1958(a).
Gurrola did not object to the district court's instructions; therefore, we review for plain error only.44 In the jury instruction context, "[p]lain error occurs only when the instruction, considered as whole, was so clearly erroneous as to result in the likelihood of a grave miscarriage of justice."45 Even if the error is clear and affects a defendant's substantial rights, we do not consider it reversible unless it seriously affected the "fairness, integrity, or public reputation of judicial proceedings."46
Gurrola correctly notes that this Court, in United States v. McCullough , stated that "proving the conspiracy [to cause travel in foreign commerce in the commission of murder-for-hire] requires proof of ' ... an overt act committed by any one of the conspirators in furtherance of the conspiratorial object.' "47 The Government contends, however, that this statement is non-binding in light of Whitfield v. United States .48
In Whitfield , the Supreme Court held that a conviction for conspiracy to commit money laundering in violation of 18 U.S.C. § 1956(h) does not require proof of an overt act.49 In so holding, the Court clarified the governing rule for interpreting conspiracy statutes: there is no overt act requirement unless Congress either expressly provides for one or cross-references the general conspiracy statute ( 18 U.S.C. § 371 ) which deviates from the common law rule and requires an overt act.50 Because, like § 1956(h), § 1958(a) does not expressly require an overt act,51 *541the Government argues that it was unnecessary for the jury to find an overt act to convict Gurrola.
Though the Government's argument is persuasive, we need not decide how McCullough intersects with Whitfield because, even if the district court erred in its instructions, that error was not plain for two independent reasons. First, based on the discussion of Whitfield above, any error by the district court was not clear or obvious.52 Second, the district court's instructions, viewed in context,53 essentially required the jury to find that an overt act was committed. In order to find Gurrola guilty of counts four through seven, the district court required the jury to find that Gurrola (1) knowingly conspired (2) with at least one other person (3) with the intent to cause another person to travel in foreign commerce, (4) with the intent that the victim be murdered in violation of the laws of the United States, (5) with the intent that the murder be committed as consideration for something of pecuniary value, and (6) that the death of the victim resulted. That is, the jury had to find that the death of the victim resulted from Gurrola's conspiratorial conduct. To find that the ultimate object of the conspiracy-the murder-was achieved, the jury necessarily had to find that one of the conspirators committed an overt act in furtherance of the murder. In this context, the district court's omission of an explicit overt act instruction was not plain error.
G. Cumulative error doctrine
Gurrola's final claim of trial error is that the trial was so tainted with error that his convictions must be set aside.54 After a careful review of the record, we are left with the impression of a fair, well-conducted trial. Therefore, we decline to invoke the cumulative error doctrine.55
H. The district court's sentencing
Next, Gurrola contends that the district court procedurally erred when it *542failed to explain its decision to impose consecutive sentences in open court, as mandated by 18 U.S.C. § 3553(c). Because there was no objection below, we review for plain error only.56
Section 3553(c) directs "[t]he court, at the time of sentencing, [to] state in open court the reasons for its imposition of the particular sentence."57 Here, the court did not do so. Rather, it issued a written Statement of Reasons in which it explained that consecutive sentences were justified because the crimes involved extreme conduct, weapons, and death. The court further explained, in detail, that Gurrola's callous behavior and the gruesomeness of the murders warranted consecutive sentences.
This written, rather than oral, explanation does not strictly comply with 3553(c). Nevertheless, Gurrola must still show plain error. Gurrola cannot do so, because he cannot show that the district court's sentencing procedure affected his "substantial rights."58
I. The district court's imposition of an amended judgment that increased restitution
Lastly, Gurrola challenges the substance of his sentence-specifically, the final restitution order. Gurrola maintains that the district court committed plain error by failing to finally determine the amount of restitution owed either at or before the sentencing hearing, or within 90 days thereafter.
It is settled law that "a sentencing court that misses the 90-day deadline [in 18 U.S.C. § 3664(d)(5) ] nonetheless retains the power to order restitution-at least where, as here, the sentencing court made clear prior to the deadline's expiration that it would order restitution, leaving open (for more than 90 days) only the amount."59 That is precisely what happened here.
At the sentencing hearing on March 24, 2017, the Government argued that the court should defer a final determination of the amount of restitution owed because the victims' families misunderstood their ability to seek restitution and had difficulty completing the necessary paperwork. The court then tentatively set the amount of restitution at $1,024,000 but noted that the amount "is subject to change" based on any documents that the Government "may file." On June 7, 2017, the Government filed a "Motion Regarding Restitution Issues" contending that the victims' losses were not readily ascertainable ten days prior to sentencing due to the families' confusion and, therefore, the court was permitted to determine the final amount of restitution at a later date. On August 11, 2017, after considering the Government's motion and the fourth addendum to the *543pre-sentence report, the court increased the amount of restitution to $1,550,247.15.60
Thus, the district court did not err by amending the final restitution order more than 90 days after the sentencing hearing.
III. CONCLUSION
For these reasons, we AFFIRM Gurrola's conviction and sentence.