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Stock-Based Compensation (Details 2)
12 Months Ended
Dec. 31, 2019
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]  
Outstanding and unvested, beginning of period (in shares) | shares 132,753
Granted (in shares) | shares 132,394
Vested (in shares) | shares (161,584)
Forfeited (in shares) | shares (11,462)
Outstanding and unvested, end of period (in shares) | shares 92,101
Weighted average grant date fair value  
Outstanding and unvested, beginning of period, Weighted average grant date fair value (in dollars per share) | $ / shares $ 20.91
Granted, Weighted average grant date fair value (in dollars per share) | $ / shares 15.52
Vested, Weighted average grant date fair value (in dollars per share) | $ / shares 18.00
Forfeited, Weighted average grant date fair value (in dollars per share) | $ / shares 21.53
Outstanding and unvested, end of period, Weighted average grant date fair value (in dollars per share) | $ / shares $ 18.19