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Note 7 - Revenue - Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Net sales $ 99,097 $ 109,331
Transferred over Time [Member]    
Net sales 63,546 74,715
Transferred at Point in Time [Member]    
Net sales $ 35,551 $ 34,616