Income Taxes - Uncertain tax positions (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
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| A reconciliation of the beginning and ending liability for uncertain tax positions | |||
| Balance at beginning of year | $ 1,954 | $ 1,219 | $ 1,795 |
| Increase Resulting from Current Period Tax Positions | 311 | 238 | 131 |
| Increases for tax position taken in prior years | 0 | 846 | 15 |
| Decreases due to settlements with taxing authorities | (991) | (83) | |
| Decreases due to lapses in the statute of limitations | (60) | (266) | (722) |
| Balance at the end of year | 1,214 | 1,954 | $ 1,219 |
| Unrecognized tax benefits that would affect the effective tax rate, if recognized | 1,214 | ||
| Accrued interest and penalties reported as income tax liability | $ 466 | $ 586 | |
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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