FAIR VALUE MEASUREMENTS - Net gain (loss) on change in fair value (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
FAIR VALUE MEASUREMENTS
Net (loss) gain on changes in fair value	$ 384	$ (11,873)
Public warrants
FAIR VALUE MEASUREMENTS
Net (loss) gain on changes in fair value		(27,180)
Private warrants to purchase common stock
FAIR VALUE MEASUREMENTS
Net (loss) gain on changes in fair value	231	$ 15,307
Warrants issued to Foxconn
FAIR VALUE MEASUREMENTS
Net (loss) gain on changes in fair value	$ 153

Amount of expense (income) related to adjustment to fair value of warrant liability.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 480
-SubTopic 10
-Section 25
-Paragraph 13
-URI http://asc.fasb.org/extlink&oid=109262497&loc=d3e20148-110875

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