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Income Taxes, Components of Provision for Income Taxes (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Provision for Income Taxes [Abstract]    
Current tax expense $ 2,414 $ 2,036
Deferred tax (benefit) expense (130) 12
Total income taxes [1] $ 2,284 $ 2,048
[1] Effective income tax rates were 16.3% for 2021 and 16.6% for 2020