Revenue (Disaggregation Of Revenues, By Type) (Details) - USD ($) $ in Thousands	1 Months Ended	11 Months Ended	12 Months Ended
	Feb. 02, 2021	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Total Revenues	$ 45,928	$ 648,754	$ 883,960	$ 667,249
Rentals [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	18,339	268,695	402,942	297,835
Well Services [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	27,589	380,059	481,018	369,414
Services [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	19,234	305,699	386,775	299,383
Services [Member] | Rentals [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	2,005	33,629	53,029	45,226
Services [Member] | Well Services [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	17,229	272,070	333,746	254,157
Rentals Services [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	14,434	208,951	309,314	225,363
Rentals Services [Member] | Rentals [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	14,082	197,050	299,128	215,163
Rentals Services [Member] | Well Services [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	352	11,901	10,186	10,200
Product Sales [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	12,260	134,104	187,871	142,503
Product Sales [Member] | Rentals [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	2,252	38,016	50,786	37,446
Product Sales [Member] | Well Services [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	$ 10,008	$ 96,088	$ 137,085	$ 105,057