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Stock-Based Compensation (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  | 12 Months Ended |
--- | --- | --- | --- | ---
Jan. 12, 2018 | Jul. 31, 2017 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Stock-based compensation |  |  | $ 1,225 | $ 3,198 |
Income tax benefit recognized |  |  | $ 261 | 681 |
Employee Stock Option [Member] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Award contractual term |  |  | 10 years |  |
Performance Stock Options [Member] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Award contractual term | 10 years | 10 years |  |  |
Options forfeited |  |  | 102,378 |  |
Options granted | 146,590 | 350,000 |  |  |
Derived service period |  |  | 10 years |  |
Unearned compensation related to options |  |  | $ 25 |  |
Remaining service period |  |  | 6 months |  |
Options Outstanding (shares) |  |  | 44,212 |  |
Performance Stock Options [Member] | Share-based Payment Arrangement, Tranche One [Member] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting percentage | 34.00% | 34.00% |  |  |
Threshold Stock Price | $ 5.00 | $ 5.00 |  |  |
Performance Stock Options [Member] | Share-based Payment Arrangement, Tranche Two [Member] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting percentage | 33.00% | 33.00% |  |  |
Threshold Stock Price | $ 10.00 | $ 10.00 |  |  |
Performance Stock Options [Member] | Share-based Payment Arrangement, Tranche Three [Member] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Vesting percentage | 33.00% | 33.00% |  |  |
Threshold Stock Price | $ 15.00 | $ 15.00 |  |  |
Restricted Stock [Member] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Unrecognized compensation expense |  |  | $ 1,445 |  |
Fair value of stock awards |  |  | $ 293 | $ 622 |
Remaining requisite service period |  |  | 22 months |  |
Time-Vested Stock Options [Member] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Options forfeited |  |  | 150,118 | 56,639 |
Stock options exercised, shares |  |  | 0 | 0 |
Options granted |  |  | 255,009 | 89,445 |
Unearned compensation related to options |  |  | $ 612 |  |
Remaining service period |  |  | 22 months |  |
Options Outstanding (shares) |  |  | 313,317 | 208,426 | 175,620
The 2005 Long Term Incentive Plan [Member] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Award, Number of Shares Authorized |  |  | 2,459,616 |  |
Shares available for grant |  |  | 210,138 |  |
The 2018 Long Term Incentive Plan [Member] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Award, Number of Shares Authorized |  |  | 1,250,000 |  |
Shares available for grant |  |  | 958,200 |  |
Minimum [Member] | Employee Stock Option [Member] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Award Vesting Period |  |  | 1 year |  |
Minimum [Member] | Restricted Stock [Member] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Award Vesting Period |  |  | 1 year |  |
Maximum [Member] | Employee Stock Option [Member] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Award Vesting Period |  |  | 3 years |  |
Maximum [Member] | Restricted Stock [Member] |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Award Vesting Period |  |  | 3 years |  |

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