Rental Equipment	6 Months Ended
	Jun. 30, 2022
Property, Plant and Equipment [Abstract]
Rental Equipment	Rental EquipmentRental equipment is shown net of accumulated depreciation of $20.5 million and $20.1 million at June 30, 2022 and December 31, 2021, respectively. The Company recognized depreciation expense of $1.9 million and $2.2 million for the three months ended June 30, 2022 and 2021, respectively and $3.8 million and $4.4 million for the six months ended June 30, 2022 and 2021, respectively.