DISCONTINUED OPERATIONS - Income Statement Disclosures by Disposal Groups (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income from discontinued operations, net of tax	$ 3,340	$ 8,416	$ 53,680	$ 14,973
Held-for-sale | UMO business
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Assets held for sale		71,585		71,585
Liabilities held for sale		(33,033)		(33,033)
Net income from discontinued operations to continued operations				16,670
Revenues	0	23,832	7,366	42,759
Cost of revenues (exclusive of depreciation shown separately below)	0	12,735	4,589	22,918
Depreciation and amortization attributable to costs of revenues	0	391	124	782
Gross profit	0	10,706	2,653	19,059
Selling, general and administrative expenses (exclusive of depreciation shown separately below)	0	2,220	632	3,938
Depreciation and amortization expense attributable to operating expenses	0	62	21	125
Total operating expenses	0	2,282	653	4,063
Income from operations	0	8,424	2,000	14,996
Interest expense	0	(8)	0	(23)
Total other expense	0	(8)	0	(23)
Income before income tax	0	8,416	2,000	14,973
Income tax expense	0	0	(528)	0
Gain on sale of discontinued operations, net of $1,453 and $18,671 of tax for three and six months ended June 30, 2023	3,340	0	52,208	0
Income from discontinued operations, net of tax	3,340	$ 8,416	53,680	$ 14,973
Gain on sale of discontinued operations, tax	$ 1,453		$ 18,671