CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current assets
Cash and cash equivalents	$ 25,742	$ 85,801
Accounts receivable trade, net of allowance for credit losses of $5,687 and $4,401, respectively	338,865	232,824
Accounts receivable, related parties	382	219
Inventories	39,389	44,456
Prepaid expenses and other current assets	32,724	31,486
Total current assets	437,102	394,786
Property and equipment	1,013,230	943,515
Accumulated depreciation	(574,348)	(551,727)
Total property and equipment, net	438,882	391,788
Right-of-use assets, net	51,245	47,732
Other intangible assets, net	103,032	108,472
Other long-term assets, net	13,567	7,414
Total assets	1,043,828	950,192
Current liabilities
Accounts payable	53,986	36,049
Accrued accounts payable	71,270	52,051
Accounts payable and accrued expenses, related parties	2,793	1,939
Accrued salaries and benefits	23,485	22,233
Accrued insurance	15,335	13,408
Sales tax payable	2,408	2,706
Accrued expenses and other current liabilities	19,121	19,544
Current operating lease liabilities	17,573	13,997
Current portion of finance lease obligations	19	113
Total current liabilities	205,990	162,040
Long-term operating lease liabilities	51,597	53,198
Other long-term liabilities	45,096	39,780
Total liabilities	302,683	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 June 30, 2022 and December 31, 2021
Additional paid-in capital	974,066	950,464
Accumulated deficit	(340,167)	(359,472)
Total stockholders' equity	635,043	592,096
Noncontrolling interests	106,102	103,078
Total equity	741,145	695,174
Total liabilities and equity	1,043,828	950,192
Class A Common Stock
Current liabilities
Common stock	982	942
Class B Common Stock
Current liabilities
Common stock	$ 162	$ 162