All property and equipment is depreciated on a straight-line basis over the estimated useful lives of the assets, which are as follows:
Computer and office equipment
3 – 5 years
Instrument trays5 years
Machinery and equipment
3 – 5 years
Furniture and fixtures
7 years
Leasehold Improvement
Lesser of estimated useful life or remaining lease term
Property and Equipment, net:
December 31, 2025December 31, 2024
(in thousands)
Instrument trays$25,733 $23,158 
Machinery and equipment3,242 3,188 
Construction in progress
5,901 6,212 
Computer and office equipment
4,710 3,098 
Leasehold improvements
3,873 3,873 
Furniture and fixtures
386 386 
43,845 39,915 
Less: Accumulated depreciation and amortization
(22,547)(19,541)
$21,298 $20,374 

About PP&E Disclosures

The PP&E disclosure details a company's physical asset base — land, buildings, machinery, and equipment — along with the depreciation methods and useful life assumptions that determine how these costs flow through the income statement. Capitalization policy thresholds reveal management's judgment on the boundary between expense and asset, directly affecting both reported earnings and asset values.

Key signals: changes in estimated useful lives or depreciation methods can materially shift reported earnings without any operational change. Compare capital expenditures against depreciation expense — when capex consistently trails depreciation, the asset base may be aging and underinvested. Watch for large asset impairments or write-downs that signal overvalued carrying amounts. Asset retirement obligations reveal future environmental or decommissioning costs that are often underappreciated. Compare PP&E intensity (PP&E-to-revenue) against industry peers to assess capital efficiency and competitive positioning.