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Stock Based Compensation (Details) - USD ($) | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2020 | Mar. 31, 2019 | Dec. 31, 2019 | Dec. 31, 2017
Stock-based compensation expense | $ 500,000 | $ 800,000 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in Shares) |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Award expiration Period | 10 years |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period | 3 years |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number | 44,113 |  | 69,526 |
Restricted Stock [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in Shares) | 123,870 |  |  |
Unrecognized compensation cost related to nonvested shares | $ 1,027,318 |  |  |
Weighted average period related to compesation cost | 1 year 8 months 12 days |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number | 169,313 |  | 73,069 |
Performance unit shares to satisfy tax obligation created from vesting, net | 11,027 |  |  |
Shares issued as a result of net performance share issued to satisfy tax obligation | 16,599 |  |  |
Restricted Stock [Member] |  |  |  |
Unrecognized compensation cost related to nonvested shares | $ 2,300,000 |  |  |
Weighted average period related to compesation cost | 2 years 4 months 24 days |  |  |
Performance Shares [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in Shares) | 22,402 |  |  |
Unrecognized compensation cost related to nonvested shares | $ 1,500,000 |  |  |
Weighted average period related to compesation cost | 2 years 2 months 12 days |  |  |
Performance unit shares to satisfy tax obligation created from vesting, net | 14,935 |  |  |
2017 Equity Compensation Plan [Member] |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in Shares) |  |  |  | 750,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in Shares) | 361,592 |  |  |

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