Subsequent Events	12 Months Ended
Subsequent Events	Dec. 31, 2022
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events Continued Utilization of the At-The-Market Facility The Company continued utilization of its "at-the-market" (ATM) facility from January 1 through March 7, 2023 and sold 1,078,622 shares which generated net proceeds of approximately $964. Partial Redemption of 12.5% Senior Secured Notes due 2025 On November 4, 2022 and December 16, 2022, the Company issued two separate notices of partial redemption pursuant to the indenture, dated as of July 15, 2021 (the “Indenture”), between the Company and U.S. Bank Trust Company, National Association (as successor in interest to U.S. Bank National Association) as trustee and collateral agent governing its 12.5% Senior Secured Notes due 2025 (the “12.5% Notes”). On January 3, 2023 and February 14, 2023, the Company redeemed $3,765 and $1,882 of its outstanding 12.5% Notes, respectively. In addition to the two principal repayments along with accrued and unpaid interest, the Company also paid $352 in prepayment premium as result of the early retirement of debt, which will be reflected on the Company's Condensed Consolidated Statements of Operations and Comprehensive Loss in the first quarter of 2023. The result of these two prepayments reduced the net balance of the 12.5% Notes outstanding in the aggregate to $45,853. Amendment to the Indivior Commercial Exploitation Agreement Effective as of March 2, 2023, the Company entered into Amendment No. 11 (the “Indivior Amendment”) to the Commercial Exploitation Agreement (the “Indivior Agreement"), dated as of August 15, 2008, with Indivior Inc. (formerly, Reckitt Benckiser Pharmaceuticals Inc., and referred to herein as “Indivior”). The Indivior Amendment was entered into for the primary purpose of amending the Agreement as follows: (i) extending the term of the Agreement until August 16, 2026 and thereafter providing for automatic renewal terms of successive one year periods unless Indivior delivers notice to the Company, at least twelve months prior to the expiration of the then current term, of Indivior’s intent not to renew, subject to the earlier termination rights of the parties under the Agreement, and providing that the Agreement will not automatically renew for any renewal term beginning after the expiration of the last to expire of the product patents; and (ii) agreeing to transfer pricing and payment terms for supplied product. In addition, Indivior agreed to pay the Company reimbursable amounts due to the Company under the Agreement. In consideration of the agreements between the parties, the Company received a payment of $11,482 from Indivior, of which amount $5,482 represents: (a) payment of the portion of a 2022 price increase that had not been previously paid and (b) an estimated payment in 2023 for certain price increases. The payments will be reflected on the Company's Condensed Consolidated Statements of Operations and Comprehensive Loss in 2023. Patent Litigation Settlement with BioDelivery Sciences International, Inc. ("BDSI") The Company reached a settlement effective March 3, 2023 in the patent infringement lawsuits related to the sale of BDSI’s Bunavail and Belbuca drug film products in the United States. Under the terms of the settlement agreement, all pending patent claims have been resolved between BDSI and Aquestive, as well as Indivior Inc., co-plaintiff in the Belbuca lawsuit, in exchange for a one-time, lump-sum payment of $8,500 to the Company. This settlement continues the Company's focus on resolving outstanding litigation matters, where possible and appropriate. The payment will be reflected on the Company's Condensed Consolidated Statements of Operations and Comprehensive Loss in 2023. Expansion of Licensing and Supply Agreement with Pharmanovia Effective March 27, 2023, the Company amended its exclusive license and supply agreement with Pharmanovia ("Pharmanovia Amendment") for its patented diazepam buccal film formulation. The Pharmanovia Amendment expanded the scope of territory to cover the rest of the world, excluding US, Canada and China. Pharmanovia will be responsible for seeking appropriate regulatory approval in the expanded territories, which includes Latin America, Africa and Asia Pacific. Pursuant to the terms of the Pharmanovia Amendment, the Company received a non-refundable payment of $2,000 from Pharmanovia in connection with the Pharmanovia Amendment execution.