Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets
Cash and cash equivalents	$ 15,073	$ 20,775
Restricted cash	29,994	27,285
Accounts receivable, net of allowance for doubtful accounts of $6,402 and $6,049, respectively	101,616	184,102
Related party receivables and prepaid expenses	759	715
Inventories, net	16,848	15,215
Prepaid expenses and other current assets	26,206	31,799
Total current assets	190,496	279,891
Property, plant and equipment, net of accumulated depreciation of $207,520 and $196,683, respectively	71,694	73,449
Operating lease right-of-use assets, net	40,734	53,937
Goodwill	186,802	358,323
Intangible assets, net	200,982	244,539
Deferred income tax assets	1,483	2,109
Other noncurrent assets	29,721	24,775
Total assets	721,912	1,037,023
Current liabilities
Accounts payable	79,249	61,744
Related party payables	2,473	1,484
Income tax payable	2,045	3,551
Accrued liabilities	61,340	113,519
Accrued compensation and benefits	54,143	60,860
Accrued interest	60,901	10,075
Customer deposits	16,955	17,707
Deferred revenue	16,405	16,617
Obligation for claim payment	44,380	46,902
Current portion of finance lease liabilities	5,485	6,683
Current portion of operating lease liabilities	11,867	15,923
Current portion of long-term debts	154,802	236,775
Total current liabilities	510,045	591,840
Long-term debt, net of current maturities	942,035	1,012,452
Finance lease liabilities, net of current portion	9,448	9,156
Pension liabilities, net	16,917	28,383
Deferred income tax liabilities	11,180	11,594
Long-term income tax liabilities	2,742	3,201
Operating lease liabilities, net of current portion	31,030	41,170
Other long-term liabilities	6,104	5,999
Total liabilities	1,529,501	1,703,795
Commitments and Contingencies (Note 14)
Stockholders' equity (deficit)
Common Stock, par value of $0.0001 per share; 1,600,000,000 shares authorized; 278,777,820 shares issued and 278,655,235 shares outstanding at December 31, 2022 and 13,382,333 shares issued and 13,259,748 shares outstanding at December 31, 2021	162	37
Additional paid in capital	1,102,619	838,853
Less: Common Stock held in treasury, at cost; 122,585 shares at December 31, 2022 and December 31, 2021	(10,949)	(10,949)
Equity-based compensation	56,958	56,123
Accumulated deficit	(1,948,009)	(1,532,428)
Accumulated other comprehensive loss:
Foreign currency translation adjustment	(4,788)	(7,463)
Unrealized pension actuarial losses, net of tax	(3,583)	(10,946)
Total accumulated other comprehensive loss	(8,371)	(18,409)
Total stockholders' deficit	(807,589)	(666,772)
Total liabilities and stockholders' deficit	721,912	1,037,023
Series A Preferred Stock
Stockholders' equity (deficit)
Preferred stock	1	1
Series B Preferred Stock
Stockholders' equity (deficit)
Preferred stock