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Investments in Unconsolidated Affiliates - Narrative (Details) $ in Thousands, ¥ in Millions | 1 Months Ended | 12 Months Ended |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Oct. 31, 2022 USD ($) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Oct. 31, 2022 CNY (¥) | Dec. 31, 2021 USD ($) | Aug. 31, 2019 USD ($) | Nov. 30, 2017 USD ($) | Jan. 31, 2013 USD ($)
Investments in and Advances to Affiliates [Line Items] |  |  |  |  |  |  |  |  |
Investments in unconsolidated affiliates |  | $ 24,842 | $ 24,050 | $ 41,745 |  |  |  |  |
Outstanding borrowings |  | 562,314 | 156,211 |  |  |  |  |  |
Foshan FGD SMP Automotive Compressor Co. Ltd. |  |  |  |  |  |  |  |  |
Investments in and Advances to Affiliates [Line Items] |  |  |  |  |  |  |  |  |
Equity method investment, ownership percentage |  |  |  |  |  |  |  | 50.00% |
Investments in unconsolidated affiliates |  | 19,994 | 18,426 |  |  |  |  | $ 12,500 |
Purchases from the joint venture |  | 60,000 | 44,100 |  |  |  |  |  |
Foshan FGD SMP Automotive Compressor Co. Ltd. | Gwo Yng Enterprise Co., Ltd. |  |  |  |  |  |  |  |  |
Investments in and Advances to Affiliates [Line Items] |  |  |  |  |  |  |  |  |
Equity method investment, ownership percentage |  |  |  |  |  |  |  | 50.00% |
Foshan Che Yijia New Energy Technology Co., Ltd. |  |  |  |  |  |  |  |  |
Investments in and Advances to Affiliates [Line Items] |  |  |  |  |  |  |  |  |
Equity method investment, ownership percentage | 33.00% |  |  |  | 33.00% |  | 29.00% |  |
Investments in unconsolidated affiliates | $ 242 | 2,401 | 3,128 |  | ¥ 1.7 |  | $ 5,100 |  |
Additional ownership acquired | 3.55% |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  |  | $ 4,000 |  |  |
Debt instrument stated percentage |  |  |  |  |  | 5.00% |  |  |
Outstanding borrowings |  | 4,000 |  |  |  |  |  |  |
Orange Electronic Co. Ltd |  |  |  |  |  |  |  |  |
Investments in and Advances to Affiliates [Line Items] |  |  |  |  |  |  |  |  |
Equity method investment, ownership percentage |  |  |  |  |  |  |  |  | 19.40%
Investments in unconsolidated affiliates |  | 2,447 | 2,496 |  |  |  |  |  | $ 6,300
Purchases from the joint venture |  | $ 1,400 | $ 3,200 |  |  |  |  |  |

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