Commitments and Contingencies	12 Months Ended
Commitments and Contingencies	Dec. 31, 2023
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	(23) Commitments and Contingencies We lease certain of our facilities and equipment under non-cancelable operating and finance leases. See Note 11. The Company has certain purchase commitments under agreements with remaining terms in excess of one year, primarily related to printer assemblies, inventory, capital expenditures, and software licenses. As of December 31, 2023, such purchase commitments totaled $14,682, with approximately $8,023 of the purchase obligations expected to come due within the next twelve months. Indemnification In the normal course of business, we periodically enter into agreements to indemnify customers or suppliers against claims of intellectual property infringement made by third parties arising from the use of our products. Historically, costs related to these indemnification provisions have not been significant, and we are unable to estimate the maximum potential impact of these indemnification provisions on our future results of operations. To the extent permitted under Delaware law, we indemnify our directors and officers for certain events or occurrences while the director or officer is, or was, serving at our request in such capacity, subject to limited exceptions. The maximum potential amount of future payments we could be required to make under these indemnification obligations is unlimited; however, we have directors and officers insurance coverage that may enable us to recover future amounts paid, subject to a deductible and the policy limits. There is no assurance that the policy limits will be sufficient to cover all damages, if any. Other Commitments Government Settlement As previously disclosed, beginning in October 2017, the Company undertook an internal investigation relating to possible violations of U.S. export control laws, including the International Traffic in Arms Regulations administered by the Directorate of Defense Trade Controls of the Department of State (“DDTC”) and the Export Administration Regulations administered by the Bureau of Industry and Security of the Department of Commerce (“BIS”). In February 2023, the Company settled these matters with the U.S. Department of Justice (“DOJ”), DDTC and BIS. As a part of these settlement agreements, the Company agreed to pay $15,048 in civil monetary penalties to these agencies, with an additional $10,000 suspended penalty amount to be allocated to remedial compliance measures required by DDTC. The penalty amounts subject to payment were broken down as follows: DDTC, $10,000 (payable in three installments over a three-year period); BIS, $2,778; and DOJ, $2,270. We initially accrued liabilities related to the foregoing matters during the year ended December 31, 2022, which included recording the $10,000 DDTC civil monetary penalty at a discount using the risk-free interest rate in effect at the time of recognition, due to the multiple annual periods over which the $10,000 would be paid. During the year ended December 31, 2023, we paid $8,548 of the liability that had been accrued in accordance with the government settlement agreements. The $10,000 suspended penalty has not been recognized as a liability as of December 31, 2023 and will be recognized as incurred for remedial compliance measures during the three-year term of the settlement agreement. The application of the Company’s spend on remedial compliance measures as a reduction to the original $10,000 suspended penalty must be approved by DDTC, which approval will be sought on an annual basis in accordance with the terms of the settlement agreement. Any portion not expended for compliance measures at the end of the three-year term of the settlement agreement will be paid by the Company to DDTC. As of December 31, 2023, the Company has spent $2,294 related to remedial compliance measures, which DDTC has approved for credit against the $10,000 suspended penalty in accordance with the terms of the related settlement agreement. Subsequent to December 31, 2023, the Company paid $3,500 to DDTC in satisfaction of the second installment of its $10,000 settlement penalty. Refer to Note 26 for additional details Letter of Credit On June 2, 2023, we issued $1,161 of guarantees in the form of a standby letter of credit as security for a long-term real estate lease. The letter of credit had an initial maturity date of June 2024 and includes automatic one-year extensions, which are not to continue beyond July 1, 2033. The first automatic one-year extension occurred in June 2024, and the letter of credit now has a current maturity date of June 2025. We have not recorded any liability for this guarantee, as we believe the likelihood of having to perform under the letter of credit is remote. In connection with this transaction, we pledged an equal amount of cash to the issuing bank of this letter of credit. The cash pledged is recorded as restricted cash and included in other assets on our consolidated balance sheets. Litigation Securities Class Action The Company and certain of its current and former executive officers have been named as defendants in a consolidated putative stockholder class action lawsuit pending in the United States District Court for the Eastern District of New York. The action is styled In re 3D Systems Securities Litigation, No. 1:21-cv-01920-NGG-TAM (E.D.N.Y.) (the “Securities Class Action”). On July 13, 2021, the Court appointed a Lead Plaintiff for the putative class and approved his choice of Lead Counsel. Lead Plaintiff filed his Consolidated Amended Complaint (the “Amended Complaint”) on September 13, 2021, alleging that defendants violated the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and SEC Rule 10b-5 promulgated thereunder by making false and misleading statements and omissions, and that the current and former executive officers named as defendants are control persons under Section 20(a) of the Exchange Act. The Amended Complaint was filed on behalf of stockholders who purchased shares of the Company’s common stock between May 6, 2020 and March 5, 2021, and seeks monetary damages on behalf of the purported class. The defendants moved to dismiss the Amended Complaint on February 15, 2022, and the motion was fully briefed in May 2022. On October 28, 2022, the parties notified the District Court that they reached an agreement in principle resolving this action and, on December 19, 2022, Lead Plaintiff filed a motion seeking entry of an order preliminarily approving the settlement and establishing notice procedures. The District Court held a final fairness hearing on November 21, 2023 and subsequently entered the Order and Final Judgement approving the Securities Class Action settlement and dismissing the Securities Class Action claims with prejudice on January 4, 2024. The time for any party to appeal expired on February 5, 2024, and no appeals were filed. The matter is now concluded. In connection with the resolution of the Securities Class Action, we reached a settlement of $4,000, of which $749 was paid by the Company during the twelve months ended December 31, 2023 and the remaining $3,251 was paid by insurance during the twelve months ended December 31, 2023. Derivative Actions The Company has been named as a nominal defendant and certain of its current and former executive officers and directors have been named as defendants in derivative lawsuits pending in the United States District Court for the Eastern District of New York and the South Carolina Court of Common Pleas for the 16th Circuit, York County, and the Supreme Court of the State of New York, Kings County. The actions are styled Nguyen v. Joshi, et al., No. 21-cv-03389-NGG-TAM (E.D.N.Y.) (the “Nguyen Action”), Lesar v. Graves, et al., No. 2021CP4602308 (S.C., Ct. of Common Pleas for the 16th Judicial Cir., Cty. of York) (the “Lesar Action”), Scanlon v. Graves, et al., No. 2021CP4602312 (S.C., Ct. of Common Pleas for the 16th Judicial Cir., Cty. of York) (the “Scanlon Action”), Bohus v. Joshi, et al., No. 22-cv-2203-CBA-RML (E.D.N.Y.) (the “Bohus Action”), and Fernicola v. Clinton, et. al., No. 512613/2022 (N.Y., Kings County Supreme Court) (the “Fernicola Action”) (together, the "Derivative Actions"). The Complaints in the Nguyen and Bohus Actions, which were filed on June 15, 2021 and April 18, 2022, respectively, assert breach of fiduciary duty claims against all defendants and claims for contribution under the federal securities laws against certain of the defendants. The Complaints in the Lesar and Scanlon Actions, which were filed on July 26, 2021, assert breach of fiduciary duty and unjust enrichment claims against the defendants. The Complaint in the Fernicola Action was filed on May 2, 2022, and asserts claims for breach of fiduciary duty and waste of corporate assets against the director defendants. On August 27, 2021, the Nguyen Action was stayed until 30 days after the earlier of: (i) the close of discovery in the Securities Class Action, or (ii) the deadline for appealing a dismissal of the Securities Class Action with prejudice. On October 26, 2021, the Lesar Action and the Scanlon Action were consolidated into a single stockholder derivative action, styled as In Re 3D Systems Corp. Shareholder Derivative Litigation, No. 2021CP4602308 (S.C., Ct. of Common Pleas for the 16th Judicial Cir., Cty. Of York) (the “South Carolina Derivative Action”). On March 3, 2022, the South Carolina Derivative Action was stayed until 30 days after the earlier of: (i) the close of discovery in the Securities Class Action, or (ii) the deadline for appealing a dismissal of the Securities Class Action with prejudice. On June 16, 2022, the Bohus Action was consolidated with the Nguyen Action (the “E.D.N.Y. Derivative Action”). The E.D.N.Y. Derivative Action was stayed until 30 days after the earlier of: (i) the close of discovery in the Securities Class Action, or (ii) the deadline for appealing a dismissal of the Securities Class Action with prejudice. On August 15, 2022, the Fernicola Action was voluntarily dismissed without prejudice. The deadline for appealing the dismissal of the Securities Class Action expired on February 5, 2024 and no appeals were filed. Accordingly, the discovery stays in the South Carolina and E.D.N.Y. Derivative Actions lifted on March 6, 2024. On February 13, 2024, the parties to the Derivative Actions reached an agreement in principle resolving the actions. On April 30, 2024, the parties executed a Stipulation of Settlement. The settlement is subject to both preliminary and final approval by the Court of Common Pleas for the 16th Judicial Circuit, State of South Carolina, County of York ( the "South Carolina Court"). On May 14, 2024, Lead Plaintiffs' Counsel filed a motion seeking entry of an order preliminarily approving the settlement and establishing notice procedures. The South Carolina Court granted preliminary approval during a hearing held on July 11, 2024. The settlement remains subject to final approval by the Court. The final approval hearing is scheduled to occur in the South Carolina Court on October 21, 2024. The only monetary component of the Stipulation of Settlement is a $1,950 fee and expense award to counsel for plaintiffs in the Derivative Actions, all of which will be paid by insurance following final approval of the settlement by the Court. Termination of Volumetric Milestones Related to Potential Earnout Payments Subsequent to December 31, 2023, as result of the Company terminating former Volumetric Shareholders' eligibility to earn certain milestone-based payments that had been outlined in the Volumetric acquisition agreement, the former owners of Volumetric notified the Company that they were initiating dispute resolution under the provisions of the Volumetric acquisition agreement in an effort to recover 100% of the milestone-based payments that they previously had been eligible to earn. Refer to Note 26 for additional details regarding the events that have resulted in the termination of the former Volumetric Shareholders' eligibility to earn milestone-based payments outlined in the Volumetric acquisition agreement and the status of the resulting dispute resolution and other actions that have been initiated. SEC Investigation On April 15, 2022, the Company was informed that the SEC is conducting a formal investigation of the Company related to, among other things, the allegations in the Securities Class Action. The Company has subsequently received subpoenas from the SEC for the production of documents and information related to its investigation as a follow on to a previous voluntary request for documents. The Company is cooperating with the SEC in connection with its formal investigation. Other In May 2024, the Company became aware of a litigation matter involving claims against a Brazilian subsidiary of the Company made by a former contractor for breach of contract relating to allegedly unpaid commissions and compensation owed as a result of the termination of the contractor. The amount at issue in this matter is approximately $800. The Company believes that the claims are without merit and continues to defend itself vigorously. We are involved in various other legal matters incidental to our business. Although we cannot predict the results of the litigation with certainty, we believe that the disposition of all of these various other legal matters will not have a material adverse effect, individually or in the aggregate, on our consolidated results of operations, consolidated cash flows or consolidated financial position. Refer to Note 12 for details regarding our remaining short-term and long-term liabilities recorded for all legal contingencies and settlements as of December 31, 2023.