CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Current assets
Cash and cash equivalents	$ 13,222	$ 85,801
Accounts receivable trade, net of allowance for credit losses of $4,891 and $4,401, respectively	388,797	232,824
Accounts receivable, related parties	303	219
Inventories	40,314	44,456
Prepaid expenses and other current assets	37,334	31,486
Total current assets	479,970	394,786
Property and equipment	1,018,402	943,515
Accumulated depreciation	(591,340)	(551,727)
Total property and equipment, net	427,062	391,788
Right-of-use assets, net	48,275	47,732
Other intangible assets, net	100,455	108,472
Other long-term assets, net	16,639	7,414
Total assets	1,072,401	950,192
Current liabilities
Accounts payable	55,844	36,049
Accrued accounts payable	64,861	52,051
Accounts payable and accrued expenses, related parties	3,775	1,939
Accrued salaries and benefits	21,704	22,233
Accrued insurance	21,520	13,408
Sales tax payable	2,863	2,706
Accrued expenses and other current liabilities	21,957	19,544
Current operating lease liabilities	16,957	13,997
Current portion of finance lease obligations	19	113
Total current liabilities	209,500	162,040
Long-term operating lease liabilities	48,552	53,198
Other long-term liabilities	44,947	39,780
Total liabilities	302,999	255,018
Commitments and contingencies (Note 9)
Preferred stock, $0.01 par value; 50,000,000 shares authorized; no shares issued and outstanding as of September 30, 2022 and December 31, 2021
Additional paid-in capital	977,063	950,464
Accumulated deficit	(318,843)	(359,472)
Total stockholders' equity	659,363	592,096
Noncontrolling interests	110,039	103,078
Total equity	769,402	695,174
Total liabilities and equity	1,072,401	950,192
Class A Common Stock
Current liabilities
Common stock	981	942
Class A-2 Common Stock
Current liabilities
Common stock
Class B Common Stock
Current liabilities
Common stock	$ 162	$ 162