Consolidated Statements Of Operations - USD ($) $ in Thousands	1 Months Ended	11 Months Ended	12 Months Ended
	Feb. 02, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Revenues:
Total revenues	$ 45,928	$ 648,754	$ 667,249	$ 972,052
Costs and expenses:
Cost of revenues (exclusive of depreciation, depletion, amortization and accretion)	29,773	422,252	408,131	558,265
Depreciation, depletion, amortization and accretion	8,358	219,859	115,771	146,791
General and administrative expenses	11,052	117,575	205,773	244,403
Restructuring expense	1,270	22,952	47,055
Other expenses	0	16,726	0	0
Reduction in value of assets	0	0	23,775	9,293
(Loss) income from operations	(4,525)	(150,610)	(133,256)	13,300
Other income (expense):
Interest income (expense), net	202	2,331	(92,426)	(98,339)
Reorganization items, net	335,560	0	(19,520)	0
Other income (expense)	(2,105)	(7,128)	(9,229)	(2,484)
Income (loss) from continuing operations before income taxes	329,132	(155,407)	(254,431)	(87,523)
Income tax (expense) benefit	(60,003)	33,298	26,888	(2,733)
Net income (loss) from continuing operation	269,129	(122,109)	(227,543)	(90,256)
Loss from discontinued operations, net of income tax	(352)	(40,069)	(168,687)	(165,465)
Net income (loss)	$ 268,777	$ (162,178)	$ (396,230)	$ (255,721)
Income (loss) per share -basic
Net income (loss) from continuing operations	$ 18.13	$ (6.11)	$ (15.35)	$ (5.86)
Loss from discontinued operations, net of income tax	(0.02)	(2.00)	(11.38)	(10.75)
Net income (loss)	18.11	(8.11)	(26.73)	(16.61)
Income (loss) per share - diluted:
Net income (loss) from continuing operations	18.06	(6.11)	(15.35)	(5.86)
Loss from discontinued operations, net of income tax	(0.03)	(2.00)	(11.38)	(10.75)
Net income (loss)	$ 18.03	$ (8.11)	$ (26.73)	$ (16.61)
Weighted Average Number of Shares Outstanding, Basic	14,845	19,998	14,822	15,393
Weighted Average Number of Shares Outstanding, Diluted	14,905	19,998	14,822	15,393
Services [Member]
Revenues:
Total revenues	$ 19,234	$ 305,699	$ 299,383	$ 482,347
Costs and expenses:
Cost of revenues (exclusive of depreciation, depletion, amortization and accretion)	15,080	236,784	230,341	345,653
Depreciation, depletion, amortization and accretion	3,500	105,426	51,754	77,237
Rentals [Member]
Revenues:
Total revenues	14,434	208,951	225,363	326,126
Costs and expenses:
Cost of revenues (exclusive of depreciation, depletion, amortization and accretion)	5,876	86,354	88,535	114,552
Depreciation, depletion, amortization and accretion	2,627	69,443	38,561	54,089
Product Sales [Member]
Revenues:
Total revenues	12,260	134,104	142,503	163,579
Costs and expenses:
Cost of revenues (exclusive of depreciation, depletion, amortization and accretion)	8,817	99,114	89,255	98,060
Depreciation, depletion, amortization and accretion	$ 2,231	$ 44,990	$ 25,456	$ 15,465