XML 62 R51.htm IDEA: XBRL DOCUMENT v3.22.4
Note 3 - Revenue From Contracts With Customers 1 (Details Textual) - USD ($)
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Revenue, Remaining Performance Obligation, Amount $ 97,058,000  
Contract with Customer, Asset, after Allowance for Credit Loss, Current, Total 2,393,000 $ 1,913,000
Contract with Customer, Liability, Total 40,391,000 19,888,000
Contract with Customer, Liability, Current 27,909,000 15,013,000
Contract with Customer, Liability, Noncurrent 12,482,000 4,875,000
Contract with Customer, Liability, Revenue Recognized from Contract Liabilities 14,165,000 6,400,000
Other Current Assets [Member]    
Contract with Customer, Asset, after Allowance for Credit Loss, Current, Total 2,393,000 1,913,000
Accrued Liabilities [Member]    
Contract with Customer, Liability, Current 27,909,000 15,013,000
Other Noncurrent Liabilities [Member]    
Contract with Customer, Liability, Noncurrent $ 12,482,000 $ 4,875,000