Revenue - Major Product Lines and Services (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Disaggregation of Revenue [Line Items]
Topic 842/840	$ 119,592	$ 46,186
Topic 606	246,884	32,113
Total	366,476	78,299
Rental Revenue
Disaggregation of Revenue [Line Items]
Topic 842/840	105,135	46,186
Topic 606	4,010	2,103
Total	109,145	48,289
Rental Revenue, Excluding Shipping And Handling
Disaggregation of Revenue [Line Items]
Topic 842/840	105,135	46,186
Topic 606	0	0
Total	105,135	46,186
Rental Revenue, Shipping And Handling
Disaggregation of Revenue [Line Items]
Topic 842/840	0	0
Topic 606	4,010	2,103
Total	4,010	2,103
Sales and services
Disaggregation of Revenue [Line Items]
Topic 842/840	14,457	0
Topic 606	242,874	30,010
Total	257,331	30,010
Equipment sales
Disaggregation of Revenue [Line Items]
Topic 842/840	12,237	0
Topic 606	214,949	17,987
Total	227,186	17,987
Parts and services
Disaggregation of Revenue [Line Items]
Topic 842/840	2,220	0
Topic 606	27,925	12,023
Total	$ 30,145	$ 12,023