Receivables - Narrative (Details) - USD ($) $ in Thousands |
Sep. 30, 2021 |
Dec. 31, 2020 |
---|---|---|
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Other receivables | $ 6,898 | $ 5,807 |
Foreign | ||
Accounts, Notes, Loans and Financing Receivable [Line Items] | ||
Other receivables | $ 5,100 | $ 4,400 |