XML 54 R43.htm IDEA: XBRL DOCUMENT v3.21.2
Note 9 - Revenue - Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Net sales $ 84,643 $ 77,632 $ 230,766 $ 216,526
Transferred over Time [Member]        
Net sales 69,439 65,077 188,244 183,604
Transferred at Point in Time [Member]        
Net sales $ 15,204 $ 12,555 $ 42,522 $ 32,922