Commitments and Contingencies	3 Months Ended
Commitments and Contingencies	Mar. 31, 2023
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies Contingencies In 2006, we completed the spin-offs of our Realogy and Wyndham subsidiaries (now known as Anywhere Real Estate, Inc., and Wyndham Hotels and Resorts, Inc. and Travel + Leisure Co., respectively). We do not believe that the impact of any resolution of pre-existing contingent liabilities in connection with the spin-offs should result in a material liability to us in relation to our consolidated financial position or liquidity, as Anywhere Real Estate, Inc., Wyndham Hotels and Resorts, Inc. and Travel + Leisure Co. have agreed to assume responsibility for these liabilities. In March 2023, the California Office of Tax Appeals (“OTA”) issued an opinion in a case involving notices of proposed assessment of California corporation franchise tax for tax year 1999 issued to us. The case involves whether (i) the notices of proposed assessment were barred by the statute of limitations; and (ii) a transaction undertaken by us in tax year 1999 constituted a tax-free reorganization under the Internal Revenue Code (“IRC”). The OTA concluded that the notices of proposed assessment were not barred by the statute of limitations and that the 1999 transaction was not a tax-free reorganization under the IRC. Anywhere Real Estate, Inc. has assumed 62.5%, and Wyndham Hotels and Resorts, Inc. and Travel + Leisure Co. have assumed 37.5% of the potential tax liability in this matter, respectively. We have filed a petition for rehearing and intend to vigorously pursue this matter. We are also named in litigation that is primarily related to the businesses of our former subsidiaries, including Realogy and Wyndham. We are entitled to indemnification from such entities for any liability resulting from such litigation. In November 2011, Jose Mendez v. Avis Budget Group, Inc., et al. was filed in U.S. District Court for the District of New Jersey. The plaintiff sought to represent a purported nationwide class and two sub-classes of certain renters of vehicles from our Avis and Budget subsidiaries from April 2007 through December 2015. The plaintiff sought damages in connection with claims relating to our electronic toll service, including that administrative fees and toll charges were not properly disclosed to customers and/or were excessive. Plaintiff’s motion for class certification was approved by the Court in November 2017. The parties have entered into a settlement agreement and the Court has entered a final order approving the settlement. We have also been named as a defendant in other purported consumer class action lawsuits, including a class action filed against us in Florida seeking damages in connection with a breach of contract claim and two purported class action suits filed against us in New Jersey, one related to fines and fees charged to car renters by us for violations incurred during the course of their rental and another related to ancillary charges at our Payless subsidiary. In the Florida lawsuit, the Court has entered a final order approving a settlement. We are currently involved, and in the future may be involved, in claims and/or legal proceedings, including class actions, and governmental inquiries that are incidental to our vehicle rental and car sharing operations, including, among others, contract and licensee disputes, competition matters, employment and wage-and-hour claims, insurance and liability claims, intellectual property claims, business practice disputes and other regulatory, environmental, commercial and tax matters. Litigation is inherently unpredictable and, although we believe that our accruals are adequate and/or that we have valid defenses in these matters, unfavorable resolutions could occur. We estimate that the potential exposure resulting from adverse outcomes of current legal proceedings in which it is reasonably possible that a loss may be incurred could, in the aggregate, be up to approximately $35 million in excess of amounts accrued as of March 31, 2023. We do not believe that the impact should result in a material liability to us in relation to our consolidated financial condition or results of operations. Commitments to Purchase Vehicles We maintain agreements with vehicle manufacturers under which we have agreed to purchase approximately $9.3 billion of vehicles from manufacturers over the next 12 months, a $2.6 billion increase compared to December 31, 2022, financed primarily through the issuance of vehicle-backed debt and cash received upon the disposition of vehicles. Certain of these commitments are subject to the vehicle manufacturers satisfying their obligations under their respective repurchase and guaranteed depreciation agreements. Concentrations Concentrations of credit risk as of March 31, 2023 include (i) risks related to our repurchase and guaranteed depreciation agreements with domestic and foreign car manufacturers and primarily with respect to receivables for program cars that have been disposed but for which we have not yet received payment from the manufacturers and (ii) risks related to Realogy and Wyndham, including receivables of $36 million and $21 million, respectively, related to certain contingent, income tax and other corporate liabilities assumed by Realogy and Wyndham in connection with their disposition.