CONSOLIDATED STATEMENTS OF INCOME AND TOTAL COMPREHENSIVE INCOME (Parentheticals) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
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| Income Statement [Abstract] | |||
| Amortization of net actuarial costs and prior service costs, income taxes | $ (30) | $ (14) | $ (10) |
| Net actuarial (loss) gain on pension plan, income taxes | $ 418 | $ (342) | $ (111) |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of tax (expense) benefit of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount, after reclassification adjustment, of tax (expense) benefit for (increase) decrease in accumulated other comprehensive income of defined benefit plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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