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ADDITIONAL INFORMATION FINANCIAL STATEMENT SCHEDULE I - CONDENSED FINANCIAL INFORMATION OF PARENT COMPANY STATEMENT OF CASH FLOWS (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Condensed Cash Flow Statements, Captions [Line Items] |  |  |
Net cash used in operating activities | $ (53,928) | $ (45,039) | $ 15,556
Cash flows from investing activities |  |  |
Purchases of property, plant and equipment | (150,880) | (87,862) | (18,645)
Investment in subsidiaries | (25,070) | 0 | (4,635)
Net cash used in investing activities | (175,945) | (87,862) | (17,674)
Cash flows from financing activities |  |  |
Cash received from the trust account upon Merger, net of transaction costs | 0 | 222,629 | 0
Cash received from PIPE investors upon Merger | 0 | 482,500 | 0
Issuance of Bridge Notes (Note 14) | 0 | 57,500 | 0
Payment to exited noncontrolling interests | 0 | (139,038) | 0
Net cash (used in)/generated from financing activities | 4,967 | 624,949 | (507)
(Decrease) Increase in cash, cash equivalents and restricted cash | (233,492) | 494,913 | (588)
Cash, cash equivalents and restricted cash at beginning of the year | 536,109 | 41,196 | 41,784
Cash, cash equivalents and restricted cash at end of the year | 302,617 | 536,109 | 41,196
Parent Company |  |  |
Condensed Cash Flow Statements, Captions [Line Items] |  |  |
Net cash used in operating activities | (4,498) | (2,846) | (3,398)
Cash flows from investing activities |  |  |
Purchases of property, plant and equipment | 0 | (18,465) | (380)
Investment in subsidiaries | (255,662) | (354,014) | 0
Purchases of short-term investment | (25,070) | 0 | 0
Net cash used in investing activities | (280,732) | (372,479) | (380)
Cash flows from financing activities |  |  |
Cash received from the trust account upon Merger, net of transaction costs | 0 | 223,605 | 0
Cash received from PIPE investors upon Merger | 0 | 482,500 | 0
Issuance of Bridge Notes (Note 14) | 0 | 57,500 | 0
Payment to exited noncontrolling interests | 0 | (32,872) | 0
Cash received from shareholders | 27,559 | 0 | 0
Net cash (used in)/generated from financing activities | 27,559 | 730,733 | 0
(Decrease) Increase in cash, cash equivalents and restricted cash | (257,671) | 355,408 | (3,778)
Cash, cash equivalents and restricted cash at beginning of the year | 357,008 | 1,600 | 5,378
Cash, cash equivalents and restricted cash at end of the year | $ 99,337 | $ 357,008 | $ 1,600

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