Revenue Recognition - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Disaggregation Of Revenue [Line Items]
Total revenues	$ 406.5	$ 292.7	$ 738.2	$ 561.5
Revenue recognized from guaranteed maintenance contracts	5.3	4.6	10.6	8.9
Contract with customer, assets	5.5		5.5		$ 6.0
Deferred revenue recognized	8.2	2.2	10.5	5.6
Automated Equipment Installation and System Integration Services
Disaggregation Of Revenue [Line Items]
Deferred revenue	22.3		22.3		16.5
Service Maintenance Contracts
Disaggregation Of Revenue [Line Items]
Deferred revenue	22.3		22.3		16.5
Equipment Rental Agreements
Disaggregation Of Revenue [Line Items]
Deferred revenue	22.3		22.3		16.5
Equipment
Disaggregation Of Revenue [Line Items]
Deferred revenue	2.3		2.3		2.9
Recognized liability for guarantee to repurchase	6.6		6.6		7.2
Service Sales Agreements, Rental Agreements and Automated Equipment Installation and System Integration Services
Disaggregation Of Revenue [Line Items]
Deferred revenue	24.6		24.6		$ 19.4
Design and Build Solutions, Automated Equipment Installation and System Integration and Software Services
Disaggregation Of Revenue [Line Items]
Total revenues	$ 22.4	$ 13.5	$ 39.1	$ 21.4