Specialty Rental Assets, Net (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Less: accumulated depreciation	$ (318,099)		$ (318,099)		$ (294,292)
Specialty rental assets, net	290,651		290,651		291,792
Depreciation	11,861	$ 13,908	24,661	$ 26,348
Specialty rental assets
Property, Plant and Equipment [Line Items]
Specialty rental assets, gross	587,310		587,310		582,527
Depreciation	11,900	$ 13,900	24,700	$ 26,300
Construction-in-process
Property, Plant and Equipment [Line Items]
Specialty rental assets, gross	$ 21,440		$ 21,440		$ 3,557

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount of expense for allocation of cost of tangible asset over its useful life directly used in production of good and rendering of service.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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