Rental Equipment	6 Months Ended
	Jun. 30, 2021
Property, Plant and Equipment [Abstract]
Rental Equipment	Rental EquipmentRental equipment is shown net of accumulated depreciation of $20.1 million and $18.0 million at June 30, 2021 and December 31, 2020, respectively. The Company recognized depreciation expense of $2.2 million and $2.6 million for the three months ended June 30, 2021 and 2020, respectively and $4.4 million and $5.2 million for the six months ended June 30, 2021 and 2020, respectively.