XML 130 R91.htm IDEA: XBRL DOCUMENT v3.22.0.1
Property, plant And Equipment (Narrative) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Property, plant and equipment      
Interest capitalized $ 138 $ 150 $ 85
Interest cost rate 2.54% 3.02% 4.07%
Additions of property, plant and equipment $ 7,452 $ 11,392 $ 15,282