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Related Party Transactions - Joint ventures (Details) - USD ($) $ in Millions | 1 Months Ended | 12 Months Ended
--- | --- | ---
Oct. 31, 2021 | Jun. 30, 2021 | Dec. 31, 2021
Lexus, Toyota, Volkswagen | Frankfurt, Germany |  |  |
Related party transactions |  |  |
Ownership percentage of equity method investment |  |  | 50.00%
BMW, MINI | Barcelona, Spain |  |  |
Related party transactions |  |  |
Ownership percentage of equity method investment |  |  | 50.00%
Penske Commercial Leasing Australia |  |  |
Related party transactions |  |  |
Ownership percentage of equity method investment |  |  | 28.00%
Audi, Mercedes-Benz, Sprinter, Porsche | Fairfield, Connecticut |  |  |
Related party transactions |  |  |
Ownership percentage of Consolidated Entity |  |  | 80.00%
Mercedes-Benz | Greenwich, Connecticut |  |  |
Related party transactions |  |  |
Ownership percentage of Consolidated Entity |  |  | 80.00%
BMW, MINI, Maserati, Porsche, Audi, Land Rover, Volvo, Mercedes-Benz, smart, Lamborghini | Northern Italy |  |  |
Related party transactions |  |  |
Ownership percentage of Consolidated Entity |  |  | 84.10%
BMW, MINI, Rolls-Royce, Ferrari and Alpina | Tokyo, Japan |  |  |
Related party transactions |  |  |
Additional ownership percentage acquired | 51.00% |  |
Bentley, Ferrari, and Maserati | Edison, New Jersey |  |  |
Related party transactions |  |  |
Ownership interest sold |  | 20.00% |
Proceeds from Sale of Equity Method Investments |  | $ 3.0 |
PTL |  |  |
Related party transactions |  |  |
Ownership interest in Penske Truck Leasing Co (as a percent) |  |  | 28.90%

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