FAIR VALUE MEASUREMENTS (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Jun. 30, 2023
FAIR VALUE MEASUREMENTS
Fair value of warrants	$ 0.0		$ 0.0		$ 0.0
Impairment loss related to the valuation of assets held for sale		$ 0.0
Assets impairment charge	$ 0.0	$ 0.7	$ 0.0	$ 0.7
Private warrants
FAIR VALUE MEASUREMENTS
Warrants outstanding		153		153
Strike price per warrant		$ 172.50		$ 172.50
BGL Warrants
FAIR VALUE MEASUREMENTS
Warrants outstanding		170		170
Strike price per warrant		$ 150.00		$ 150.00
Foxconn warrants
FAIR VALUE MEASUREMENTS
Warrant exercise price		$ 157.50		$ 157.50
Warrants outstanding		113		113
Foxconn warrants
FAIR VALUE MEASUREMENTS
Fair value of warrants		$ 0.3		$ 0.3