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Investments in Unconsolidated Affiliates (Details) - USD ($) $ in Thousands | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Aug. 31, 2019 | Mar. 31, 2018 | Nov. 30, 2017 | Apr. 30, 2014 | Jan. 31, 2013
Investments in and Advances to Affiliates, Balance [Abstract] |  |  |  |  |  |  |
Investments in unconsolidated affiliates | $ 44,087 | $ 40,507 |  |  |  |  |
Outstanding borrowings | 128,436 | 10,232 |  |  |  |  |
Foshan GWOYNG SMP Vehicle Climate Control & Cooling Products Co. Ltd. [Member] |  |  |  |  |  |  |
Investments in and Advances to Affiliates, Balance [Abstract] |  |  |  |  |  |  |
Investments in unconsolidated affiliates | $ 20,692 | 18,869 |  | $ 4,200 |  | $ 14,000 |
Percentage of equity interest acquired | 65.00% |  |  | 15.00% |  | 50.00% |
Purchases from equity method investment | $ 15,900 | 12,400 |  |  |  |  |
Foshan FGD SMP Automotive Compressor Co. Ltd [Member] |  |  |  |  |  |  |
Investments in and Advances to Affiliates, Balance [Abstract] |  |  |  |  |  |  |
Investments in unconsolidated affiliates | 16,676 | 15,036 |  |  | $ 12,500 |  |
Percentage of equity interest acquired |  |  |  |  | 50.00% |  |
Purchases from equity method investment | 32,200 | 17,400 |  |  |  |  |
Foshan Che Yijia New Energy Technology Co., Ltd. [Member] |  |  |  |  |  |  |
Investments in and Advances to Affiliates, Balance [Abstract] |  |  |  |  |  |  |
Investments in unconsolidated affiliates | 3,990 | 4,174 | $ 5,100 |  |  |  |
Percentage of equity interest acquired |  |  | 29.00% |  |  |  |
Maximum borrowing capacity | $ 4,000 |  |  |  |  |  |
Interest rate | 5.00% |  |  |  |  |  |
Maturity date | Nov. 30, 2023 |  |  |  |  |  |
Outstanding borrowings | $ 0 |  |  |  |  |  |
Orange Electronic Co., Ltd [Member] |  |  |  |  |  |  |
Investments in and Advances to Affiliates, Balance [Abstract] |  |  |  |  |  |  |
Investments in unconsolidated affiliates | $ 2,729 | 2,428 |  |  |  |  | $ 6,300
Percentage of equity interest acquired | 19.40% |  |  |  |  |  | 25.00%
Purchases from equity method investment | $ 7,800 | $ 4,400 |  |  |  |  |

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