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Stockholders' Equity - Stock Option Activity (Details)
 6 Months Ended
Jun. 30, 2022
$ / shares
shares
Number of Options Outstanding  
Outstanding at beginning of period (in shares) | shares 227,605
Options exercised (in shares) | shares (36,711)
Outstanding at end of period (in shares) | shares 190,894
Weighted– Average Exercise Price  
Outstanding at beginning of period (in dollars per share) | $ / shares $ 9.15
Options exercised (in dollars per share) | $ / shares 4.96
Outstanding at end of period (in dollars per share) | $ / shares $ 9.96