Revenue (Disaggregation Of Revenues, By Type) (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		5 Months Ended	6 Months Ended
	Feb. 02, 2021	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2021	Jun. 30, 2022
Disaggregation of Revenue [Line Items]
Total Revenues	$ 45,928	$ 224,640	$ 165,892	$ 271,735	$ 422,570
Rentals [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	18,339	103,729	67,237	109,685	192,485
Well Services [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	27,589	120,911	98,655	162,050	230,085
Services [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	19,234	100,066	79,787	123,466	191,505
Services [Member] | Rentals [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	2,005	12,654	9,592	15,856	23,812
Services [Member] | Well Services [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	17,229	87,412	70,195	107,610	167,693
Rentals Services [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	14,434	76,993	53,238	84,552	144,155
Rentals Services [Member] | Rentals [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	14,082	73,563	47,895	76,488	138,810
Rentals Services [Member] | Well Services [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	352	3,430	5,343	8,064	5,345
Product Sales [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	12,260	47,581	32,867	63,717	86,910
Product Sales [Member] | Rentals [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	2,252	17,512	9,750	17,341	29,863
Product Sales [Member] | Well Services [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	$ 10,008	$ 30,069	$ 23,117	$ 46,376	$ 57,047