Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Revenues:
Total revenues	$ 80,012	$ 69,766
Cost of revenues (excluding depreciation and amortization expense):
Total cost of revenues	42,641	37,456
Depreciation and amortization	19,359	19,134
Selling, general, and administrative expense	10,841	10,301
Interest expense, net of capitalized interest of $78 in 2022 and $34 in 2021	12,381	13,708
Other expense, net	544	294
Loss before taxes and discontinued operations	(5,754)	(11,127)
Provision for income taxes	816	1,706
Loss from continuing operations	(6,570)	(12,833)
Loss from discontinued operations, net of taxes	0	(62)
Net loss	(6,570)	(12,895)
General partner interest in net loss	(31)	(179)
Common units interest in net loss	$ (6,539)	$ (12,716)
Basic and diluted net loss per common unit:
Loss from continuing operations per common unit, basic (in dollars per share)	$ (0.05)	$ (0.27)
Loss from continuing operations per common unit, diluted (in dollars per share)	(0.05)	(0.27)
Income (loss) from discontinued operations per common unit, basic (in dollars per share)	0	0
Income (loss) from discontinued operations per common unit, diluted (in dollars per share)	0	0
Net loss per common unit, basic (in dollars per share)	(0.05)	(0.27)
Net loss per common unit, diluted (in dollars per share)	$ (0.05)	$ (0.27)
Weighted average common units outstanding:
Basic (in shares)	140,770,406	47,723,874
Diluted (in shares)	140,770,406	47,723,874
Contract services
Revenues:
Total revenues	$ 62,807	$ 56,237
Cost of revenues (excluding depreciation and amortization expense):
Total cost of revenues	31,040	27,397
Aftermarket services
Revenues:
Total revenues	12,868	11,034
Cost of revenues (excluding depreciation and amortization expense):
Total cost of revenues	10,633	9,545
Equipment rentals
Revenues:
Total revenues	3,500	2,025
Cost of revenues (excluding depreciation and amortization expense):
Total cost of revenues	516	154
Equipment sales
Revenues:
Total revenues	837	470
Cost of revenues (excluding depreciation and amortization expense):
Total cost of revenues	$ 452	$ 360