XML 53 R40.htm IDEA: XBRL DOCUMENT v3.21.2
Supplemental Disclosures to the Statements of Cash Flows - Supplemental Disclosures (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Cash paid for:    
Income taxes (net of refunds) $ 5,765 $ 4,733
Interest $ 3,414 $ 4,160