DISCONTINUED OPERATIONS - Balance Sheet Disclosures by Disposal Groups (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021	Sep. 30, 2021
ASSETS
Total current assets	$ 11,651	$ 10,070
TOTAL ASSETS	647,577	266,060	$ 144,650
Held-for-sale | UMO business
ASSETS
Inventory	2,190	1,253
Prepaid expenses	317	163
Total current assets	2,507	1,416
Fixed assets, at cost	17,658	15,451
Less accumulated depreciation	(9,140)	(8,047)
Fixed assets, net	8,518	7,404
Finance lease right-of-use assets	0	436
Intangible assets, net	626	814
TOTAL ASSETS	$ 11,651	$ 10,070