Annual report [Section 13 and 15(d), not S-K Item 405]

Summary of Significant Accounting Policies - Narrative (Details)

v3.25.4
Summary of Significant Accounting Policies - Narrative (Details)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
USD ($)
segment
Dec. 31, 2024
USD ($)
Accounting Policies [Line Items]    
Number of reportable segments | segment 1  
Number of operating segments | segment 1  
Inventory write-down $ 200 $ 500
Estimated useful lives of intangible assets (in years) 15 years  
Amortization expense related to intangible assets $ 612 695
Deferred charges, estimated useful life (in years) 4 years  
Debt issuance costs capitalized $ 500  
Deferred charges 400 300
Accumulated amortization of deferred charges (less than) 100 100
Sublease income 552 419
Shipping costs from continuing operations $ 500 $ 300
Five Customers | Revenue from Contract with Customer Benchmark | Customer Concentration Risk    
Accounting Policies [Line Items]    
Concentration risk (as percent) 51.00% 35.00%
Software Licenses    
Accounting Policies [Line Items]    
Useful life of property, plant and equipment (in years) 5 years  
Obsolescence Reserve    
Accounting Policies [Line Items]    
Inventory valuation reserves $ 1,000 $ 1,100
Physical Inventory Shrink Reserve    
Accounting Policies [Line Items]    
Inventory valuation reserves $ 100 $ 100
Minimum    
Accounting Policies [Line Items]    
Accounts receivable, payment term (in days) 30 days  
Minimum | Buildings    
Accounting Policies [Line Items]    
Useful life of property, plant and equipment (in years) 10 years  
Minimum | Machinery, Fixtures and Equipment    
Accounting Policies [Line Items]    
Useful life of property, plant and equipment (in years) 3 years  
Maximum    
Accounting Policies [Line Items]    
Accounts receivable, payment term (in days) 90 days  
Maximum | Buildings    
Accounting Policies [Line Items]    
Useful life of property, plant and equipment (in years) 40 years  
Maximum | Machinery, Fixtures and Equipment    
Accounting Policies [Line Items]    
Useful life of property, plant and equipment (in years) 20 years