Stock-Based Compensation - Restricted Stock Awards (Details) - $ / shares |
3 Months Ended | |||
---|---|---|---|---|
Mar. 31, 2020 |
Dec. 31, 2019 |
Mar. 31, 2019 |
Dec. 31, 2018 |
|
Restricted stock awards | ||||
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] | ||||
Unvested, Number of Shares (in shares) | 146,800 | 146,800 | 146,800 | |
Weighted Average Grant Date Fair Value | ||||
Unvested, Weighted Average Grant-Date Fair Value (in dollars per share) | $ 5.70 | $ 5.70 | $ 5.70 | |
Vesting period | 20 months | |||
Restricted stock awards - Performance based | ||||
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] | ||||
Unvested, Number of Shares (in shares) | 146,800 |