Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
OPERATING ACTIVITIES:
Net loss	$ (52,705)	$ (591)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation, depletion, and amortization	11,270	17,511
Loss on derivatives (Note 12)	64,076	22,831
Cash payments on derivatives settled (Note 12)	(21,239)	(3,304)
Loss on change in fair value of warrants (Note 12)	36,612	0
Loss on deconsolidation of Superior (Note 15)	13,141	0
Gain on disposition of assets (Note 4)	(2,175)	(472)
Stock-based compensation plans (Note 6)	1,038	90
Change in credit loss reserve	(29)	482
ARO liability accretion (Note 10)	493	461
Contract assets and liabilities, net (Note 3)	199	812
Capitalized contract fulfillment costs, net	30	0
Noncash reorganization items	(77)	760
Other, net	(431)	(79)
Changes in operating assets and liabilities increasing (decreasing) cash:
Accounts receivable	(12,532)	(2,498)
Prepaid expenses and other	1,466	1,586
Accounts payable	4,107	(4,043)
Accrued liabilities	2,575	(4,287)
Income taxes	0	1,116
Contract advances	(9)	(71)
Net cash provided by operating activities	45,810	30,304
INVESTING ACTIVITIES:
Capital expenditures	(8,784)	(2,034)
Deconsolidation of Superior cash and cash equivalents (Note 15)	(10,119)	0
Proceeds from disposition of property and equipment (Note 4)	6,691	4,462
Net cash provided by (used in) investing activities	(12,212)	2,428
FINANCING ACTIVITIES:
Borrowings under line of credit (Note 9)	0	2,700
Payments under line of credit (Note 9)	0	(22,700)
Net payments on finance leases (Note 14)	0	(1,067)
Distributions to non-controlling interests (Note 15)	(9,479)
Bank overdrafts	0	809
Net cash used in financing activities	(9,479)	(20,258)
Net increase in cash and cash equivalents	24,119	12,474
Cash, restricted cash, and cash equivalents, beginning of year	64,140	12,714
Cash, restricted cash, and cash equivalents, end of year	88,259	25,188
Cash paid (received) for:
Interest paid (net of capitalized)	285	2,438
Income taxes	0	(1,116)
Reorganization items	80	377
Changes in accounts payable and accrued liabilities related to purchases of property, plant, and equipment	(161)	(1,920)
Non-cash (additions) reductions to oil and natural gas properties related to asset retirement obligations	1,260	(26)
Non-cash trade of property and equipment	$ 10	$ 0