Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 20,876	$ 43,676
Accounts receivable—trade, net of allowances for credit losses of $884 and $884, respectively	488,608	410,308
Accounts receivable—related party	14,310	0
Unbilled revenue (including amounts from related parties of $9,702 and $13,854, respectively)	229,753	175,704
Inventories	196,675	214,454
Prepaid and other current assets	119,970	112,531
Total current assets	1,070,192	956,673
Property and equipment, net	1,430,979	1,362,364
Finance lease right-of-use assets	41,375	41,771
Operating lease right-of-use assets	92,930	97,232
Other assets (including amounts from related parties of $13,099 and $11,799, respectively)	103,906	105,300
Deferred tax asset	21,240	12,592
Total assets	2,760,622	2,575,932
Current liabilities:
Accounts payable (including payables to related parties of $0 and $2,629, respectively)	412,498	326,818
Accrued liabilities (including amounts due to related parties of $0 and $730, respectively)	239,748	276,819
Income taxes payable	61,946	2,294
Deferred revenue	3,419	3,859
Current portion of long-term debt, net of discount of $0 and $730, respectively	0	1,020
Current portion of finance lease liabilities	10,565	11,393
Current portion of operating lease liabilities	26,601	27,294
Total current liabilities	754,777	649,497
Long-term debt, net of discount of $0 and $540, respectively, less current portion	210,000	217,426
Deferred tax liability	1,044	1,044
Payable pursuant to tax receivable agreements	114,842	118,874
Noncurrent portion of finance lease liabilities	23,440	22,490
Noncurrent portion of operating lease liabilities	66,400	69,295
Total liabilities	1,170,503	1,078,626
Commitments & contingencies (Note 14)
Stockholders’ equity:
Preferred Stock, $0.01 par value, 10,000 shares authorized and none issued and outstanding	0	0
Common Stock:
Additional paid in capital	1,208,183	1,266,097
Retained earnings	388,064	234,525
Accumulated other comprehensive loss	(7,867)	(7,396)
Total stockholders’ equity	1,590,119	1,495,017
Non-controlling interest	0	2,289
Total equity	1,590,119	1,497,306
Total liabilities and equity	2,760,622	2,575,932
Class A, $0.01 par value, 400,000,000 shares authorized and 173,945,136 issued and outstanding as of March 31, 2023 and 178,753,125 issued and outstanding as of December 31, 2022
Common Stock:
Common stock, par value $0.01	1,739	1,788
Class B, $0.01 par value, 400,000,000 shares authorized and 0 issued and outstanding as of March 31, 2023 and 250,222 issued and outstanding as of December 31, 2022
Common Stock:
Common stock, par value $0.01	$ 0	$ 3