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Summary of Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2021
Summary of Significant Accounting Policies [Abstract]  
Summary of Useful Lives of Property, Plant and Equipment Years Buildings 40 Building improvements 7 - 40 Furniture, fixtures and equipment 5 - 7 Leasehold improvements Shorter of useful life or term of lease
Schedule of Earnings Per Share, Basic and Diluted For the Year Ended December 31, 2021 2020 Net Income Shares Per Share Net Income Shares Per Share (Numerator) (Denominator) Amount (Numerator) (Denominator) Amount (In Thousands, Except per share data)Net income$ 34,240 $ 20,857 Basic earnings per share- Income available to Common stockholders$ 33,080 17,063$ 1.94 $ 19,557 17,210$ 1.14Effect of dilutive securities: Stock options   176   16 Diluted earnings per share- Income available to Common stockholders$ 33,080 17,239$ 1.92 $ 19,557 17,226$ 1.14