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Stock-Based Compensation - Restricted Stock Unit Activity (Details) - Incentive Plan - Restricted Stock
3 Months Ended
Mar. 31, 2020
$ / shares
shares
Shares (in shares)  
Beginning balance (in shares) | shares 775,635
Granted (in shares) | shares 0
Forfeited (in shares) | shares (25,000)
Vested (in shares) | shares (54,995)
Ending balance (in shares) | shares 695,640
Weighted Average Grant Date Fair Value (in Dollars per share)  
Beginning balance (in dollars per share) | $ / shares $ 1.47
Granted (in dollars per share) | $ / shares 0.00
Forfeited (in dollars per share) | $ / shares 0.97
Vested (in dollars per share) | $ / shares 1.49
Ending balance (in dollars per share) | $ / shares $ 1.48