Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenues:
Total revenues	$ 94,895	$ 77,684	$ 259,429	$ 223,981
Cost of revenues (excluding depreciation and amortization expense):
Total cost of revenues	53,478	44,310	143,682	122,468
Depreciation and amortization	19,867	19,627	58,572	58,662
Impairments and other charges	135	0	135	0
Selling, general, and administrative expense	10,731	10,265	32,483	31,068
Interest expense, net of capitalized interest of $119 and $300 in 2022 and $0 and $34 in 2021	12,615	13,635	37,552	40,975
Other (income) expense, net	1,661	(608)	2,530	(540)
Loss before taxes and discontinued operations	(3,592)	(9,545)	(15,525)	(28,652)
Provision for income taxes	940	677	2,497	3,730
Loss from continuing operations	(4,532)	(10,222)	(18,022)	(32,382)
Income (loss) from discontinued operations, net of taxes	81	(270)	173	(623)
Net loss	(4,451)	(10,492)	(17,849)	(33,005)
General partner interest in net loss	(21)	(146)	(84)	(458)
Common units interest in net loss	$ (4,430)	$ (10,346)	$ (17,765)	$ (32,547)
Basic and diluted net loss per common unit:
Loss from continuing operations per common unit, basic (in dollars per share)	$ (0.03)	$ (0.21)	$ (0.13)	$ (0.67)
Loss from continuing operations per common unit, diluted (in dollars per share)	(0.03)	(0.21)	(0.13)	(0.67)
Loss from discontinued operations per common unit, basic (in dollars per share)	0	(0.01)	0	(0.01)
Loss from discontinued operations per common unit, diluted (in dollars per share)	0	(0.01)	0	(0.01)
Net loss per common unit, basic (in dollars per share)	(0.03)	(0.22)	(0.13)	(0.68)
Net loss per common unit, diluted (in dollars per share)	$ (0.03)	$ (0.22)	$ (0.13)	$ (0.68)
Weighted average common units outstanding:
Basic (in shares)	141,213,944	47,971,240	141,067,185	47,889,691
Diluted (in shares)	141,213,944	47,971,240	141,067,185	47,889,691
Contract services
Revenues:
Total revenues	$ 67,492	$ 59,413	$ 194,647	$ 174,044
Cost of revenues (excluding depreciation and amortization expense):
Total cost of revenues	34,793	30,628	99,418	86,312
Aftermarket services
Revenues:
Total revenues	23,192	13,991	52,273	39,943
Cost of revenues (excluding depreciation and amortization expense):
Total cost of revenues	18,056	11,898	42,051	33,664
Equipment rentals
Revenues:
Total revenues	3,869	3,326	10,987	8,430
Cost of revenues (excluding depreciation and amortization expense):
Total cost of revenues	563	292	1,530	654
Equipment sales
Revenues:
Total revenues	342	954	1,522	1,564
Cost of revenues (excluding depreciation and amortization expense):
Total cost of revenues	$ 66	$ 1,492	$ 683	$ 1,838