Summary of Significant Accounting Policies - Reclassification out of Other comprehensive (loss) income (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
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Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
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| Reclassification adjustment for (gains) losses on available-for-sale debt securities | $ (6) | $ (89) | $ (13) |
| Other (expense) income, net | |||
| Reclassification adjustment for (gains) losses on available-for-sale debt securities | $ (6) | $ (89) | $ (13) |
| X | ||||||||||
- Definition Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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