v3.26.1
Note 5 - Revenue From Contracts With Customers 1 (Details Textual) - USD ($)
3 Months Ended
Apr. 05, 2026
Mar. 30, 2025
Dec. 31, 2025
Revenue, Remaining Performance Obligation, Amount $ 64,060,000    
Contract with Customer, Asset, after Allowance for Credit Loss, Current 3,701,000   $ 3,798,000
Contract with Customer, Liability 45,085,000   44,242,000
Contract with Customer, Liability, Current 42,850,000   42,256,000
Contract with Customer, Liability, Noncurrent 2,235,000   $ 1,986,000
Contract with Customer, Liability, Revenue Recognized from Contract Liabilities $ 7,143,000 $ 9,721,000