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Share-Based Compensation and Other Employee Benefit Plans - Summary of the Activity in the Stock Option Plan (Details)
$ / shares in Units, shares in Thousands
 12 Months Ended
Dec. 31, 2021
USD ($)
$ / shares
shares
Shares  
Outstanding at beginning of period (in shares) | shares 41
Exercised (in shares) | shares (13)
Outstanding at end of period (in shares) | shares 28
Options exercisable at end of year, Shares (in shares) | shares 28
Weighted Average Exercise Price  
Outstanding at beginning of period (in dollars per share) | $ / shares $ 4.24
Exercised (in dollars per share) | $ / shares 4.12
Outstanding at end of period (in dollars per share) | $ / shares 4.30
Options exercisable at end of year, Weighted Average Exercise Price (in dollars per share) | $ / shares $ 4.30
Outstanding at end of period, Weighted Average Remaining Contractual Term in Years 5 months 19 days
Options exercisable at end of year, Weighted Average Remaining Contractual Terms in Years 5 months 19 days
Outstanding at end of period, Aggregate Intrinsic Value | $ $ 387,400
Options exercisable at end of year, Aggregate Intrinsic Value | $ $ 387,400