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Stock-Based Compensation - Stock Options Activity (Details)
12 Months Ended
Dec. 31, 2021
$ / shares
shares
 Number of Shares  
Outstanding at beginning of period (in shares) | shares 178,793
Granted (in shares) | shares 12,893
Forfeited (in shares) | shares 0
Exercised (in shares) | shares (54,867)
Outstanding at end of period (in shares) | shares 136,819
Weighted Average Exercise Price  
Outstanding at beginning of period (in USD per share) | $ / shares $ 30.64
Granted (in USD per share) | $ / shares 42.02
Forfeited (in USD per share) | $ / shares 0
Exercised (in USD per share) | $ / shares 26.10
Outstanding at end of period (in USD per share) | $ / shares $ 33.53
Weighted average remaining contractual life, Outstanding at end of period 6 years 7 months 9 days