Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Current assets
Cash and cash equivalents	$ 6,142	$ 15,073
Restricted cash	39,352	29,994
Accounts receivable, net of allowance for credit losses of $5,678 and $6,402, respectively	96,867	101,616
Related party receivables and prepaid expenses	117	759
Income tax receivable	129
Inventories, net	11,003	16,848
Prepaid expenses and other current assets	21,483	26,206
Total current assets	175,093	190,496
Property, plant and equipment, net of accumulated depreciation of $217,021 and $207,520, respectively	59,604	71,694
Operating lease right-of-use assets, net	38,557	40,734
Goodwill	170,262	186,802
Intangible assets, net	173,931	200,982
Deferred income tax assets	1,417	1,483
Other noncurrent assets	26,509	29,721
Total assets	645,373	721,912
Current liabilities
Current portion of long-term debt	48,221	154,802
Accounts payable	73,742	79,249
Related party payables	2,499	2,473
Income tax payable		2,045
Accrued liabilities	61,447	61,340
Accrued compensation and benefits	53,399	54,143
Accrued interest	24,463	60,901
Customer deposits	16,319	16,955
Deferred revenue	13,842	16,405
Obligation for claim payment	60,037	44,380
Current portion of finance lease liabilities	5,048	5,485
Current portion of operating lease liabilities	11,487	11,867
Total current liabilities	370,504	510,045
Long-term debt, net of current maturities	1,043,775	942,035
Finance lease liabilities, net of current portion	6,815	9,448
Pension liabilities, net	16,861	16,917
Deferred income tax liabilities	11,859	11,180
Long-term income tax liabilities	3,835	2,742
Operating lease liabilities, net of current portion	28,684	31,030
Other long-term liabilities	5,923	6,104
Total liabilities	1,488,256	1,529,501
Commitments and Contingencies (Note 8)
Stockholders' equity (deficit)
Common Stock, par value of $0.0001 per share; 1,600,000,000 shares authorized; 6,365,965 shares issued and outstanding at September 30, 2023 and 1,393,889 shares issued and 1,393,276 shares outstanding at December 31, 2022	261	162
Preferred stock, $0.0001 par value per share, 20,000,000 shares authorized at September 30, 2023 and December 31, 2022, respectively
Additional paid in capital	1,169,517	1,102,619
Less: Common Stock held in treasury, at cost; 0 shares at September 30, 2023 and 612 shares at December 31, 2022		(10,949)
Equity-based compensation	57,524	56,958
Accumulated deficit	(2,058,388)	(1,948,009)
Accumulated other comprehensive loss:
Foreign currency translation adjustment	(8,157)	(4,788)
Unrealized pension actuarial losses, net of tax	(3,641)	(3,583)
Total accumulated other comprehensive loss	(11,798)	(8,371)
Total stockholders' deficit	(842,883)	(807,589)
Total liabilities and stockholders' deficit	645,373	721,912
Series A Preferred Stock
Stockholders' equity (deficit)
Preferred stock, $0.0001 par value per share, 20,000,000 shares authorized at September 30, 2023 and December 31, 2022, respectively	1	1
Series B Preferred Stock
Stockholders' equity (deficit)
Preferred stock, $0.0001 par value per share, 20,000,000 shares authorized at September 30, 2023 and December 31, 2022, respectively