Employee Benefit Plans - Schedule of Information About Options Exercised (Details) - USD ($)	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Employee Benefit Plans
Number of options exercised (in shares)	15,335	24,131	62,709	36,598
Total intrinsic value of options exercised	$ 120,065	$ 347,759	$ 866,357	$ 517,782
Cash received from options exercised	314,323	187,513	953,537	267,626
Tax deduction realized from options	$ 36,121	$ 61,462	$ 260,643	$ 112,613

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Amount of tax benefit from exercise of option under share-based payment arrangement.

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Amount of cash inflow from exercise of option under share-based payment arrangement.

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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Number of share options (or share units) exercised during the current period.

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