XML 39 R29.htm IDEA: XBRL DOCUMENT v3.21.2
Note 5 - Property, Plant and Equipment - Summary of Property, Plant and Equipment (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Property, plant and equipment, gross $ 303,948 $ 302,043
Less accumulated depreciation (198,094) (193,377)
Property, plant and equipment, net 105,854 108,666
Land [Member]    
Property, plant and equipment, gross 5,923 5,805
Building [Member]    
Property, plant and equipment, gross 111,368 111,876
Machinery and Equipment [Member]    
Property, plant and equipment, gross $ 186,657 $ 184,362