Balance Sheet Information - Schedule of Property, plant and equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Property, Plant and Equipment [Line Items]
Finance leases	$ 15,720	$ 15,737
Property, plant, and equipment and finance leases, gross	76,163	77,198
Less: Accumulated depreciation	(54,264)	(50,186)
Property, plant, and equipment and finance leases, net	21,899	27,012
Computer software and hardware
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	38,403	41,355
Demonstration and consignment inventory
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	10,666	9,695
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	4,343	4,095
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	4,769	4,586
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	1,561	1,461
Assets not yet placed in service
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 701	$ 269

Amount, before accumulated amortization, of right-of-use asset from finance lease.

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Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease.

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Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.

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