Segment Reporting (Details) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) segment	Sep. 30, 2023 USD ($)
Segment Reporting, Disclosure of Entity's Reportable Segments [Abstract]
Number of reportable segments | segment			3
Segment Reporting
Revenue	$ 153.0	$ 164.4	$ 428.0	$ 485.1
Cost of services	122.0	134.8	356.0	402.0
Depreciation and amortization	11.1	10.6	33.3	29.3
Operating income (loss)	12.9	11.7	19.7	32.3
Net income (loss)	8.7	9.4	12.6	21.7
Capital expenditures	7.8	17.2	37.5	34.6
Operating Segments | High Specification Rigs
Segment Reporting
Revenue	86.7	79.2	249.1	234.3
Cost of services	67.2	63.5	198.8	185.6
Depreciation and amortization	5.7	5.1	16.9	14.7
Operating income (loss)	13.8	10.6	33.4	34.0
Net income (loss)	13.8	10.6	33.4	34.0
Capital expenditures	4.0	5.6	20.0	11.4
Operating Segments | Wireline Services
Segment Reporting
Revenue	30.3	53.2	87.6	157.6
Cost of services	27.6	45.8	84.4	140.3
Depreciation and amortization	2.7	3.1	8.7	8.4
Operating income (loss)	0.0	4.3	(5.5)	8.9
Net income (loss)	0.0	4.3	(5.5)	8.9
Capital expenditures	1.6	9.2	3.9	13.7
Operating Segments | Processing Solutions and Ancillary Services
Segment Reporting
Revenue	36.0	32.0	91.3	93.2
Cost of services	27.2	25.5	72.8	76.1
Depreciation and amortization	2.2	2.0	6.2	5.0
Operating income (loss)	6.6	4.5	12.3	12.1
Net income (loss)	6.6	4.5	12.3	12.1
Capital expenditures	2.2	2.4	13.6	9.5
Other
Segment Reporting
Revenue	0.0	0.0	0.0	0.0
Cost of services	0.0	0.0	0.0	0.0
Depreciation and amortization	0.5	0.4	1.5	1.2
Operating income (loss)	(7.5)	(7.7)	(20.5)	(22.7)
Net income (loss)	(11.7)	(10.0)	(27.6)	(33.3)
Capital expenditures	$ 0.0	$ 0.0	$ 0.0	$ 0.0