Credit Losses - Accounts Receivable (Narrative) (Details) - USD ($) $ in Thousands |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
---|---|---|---|
Accounts Receivable, Noncurrent, Past Due [Line Items] | |||
Percentage of receivables, current | 90.00% | 59.00% | |
Accounts receivable, net | $ 171,500 | $ 173,700 | |
Allowance for doubtful accounts, current | $ 3,374 | $ 7,056 | $ 41 |
Past due less than 60 days | |||
Accounts Receivable, Noncurrent, Past Due [Line Items] | |||
Percentage of receivables, past due | 2.00% | 24.00% | |
Past due less than 120 days | |||
Accounts Receivable, Noncurrent, Past Due [Line Items] | |||
Percentage of receivables, past due | 3.00% | 37.00% |