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Share-Based Payments (Tables) | 9 Months Ended
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Sep. 30, 2020
Share-based Payment Arrangement [Abstract] |
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] | The following table summarizes the total share-based compensation expense recognized for the three and nine months ended September 30, 2020 and 2019 (in thousands):
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |
Share-based compensation expense |  | $ | 540 |  |  | $ | 857 |  |  | $ | 1,506 |  |  | $ | 1,872 |
Nonvested Restricted Stock Shares Activity [Table Text Block] | Restricted stock award activity (including those with performance-based vesting criteria) for the nine months ended September 30, 2020 is summarized as follows:
|  | Restricted Stock Awards |
|  | Number of Shares |  |  | Weighted Average Grant Date Fair Value |
Outstanding, December 31, 2019 |  |  | 559,307 |  |  | $ | 16.00 |
Awarded |  |  | 70,421 |  |  |  | 10.30 |
Vested |  |  | (69,440 | ) |  |  | 21.76 |
Forfeited |  |  | (52,420 | ) |  |  | 32.20 |
Outstanding, September 30, 2020 |  |  | 507,868 |  |  |  | 12.73 |
Schedule of Nonvested Restricted Stock Units Activity [Table Text Block] | Restricted stock unit activity (including those with performance-based vesting criteria) for the nine months ended September 30, 2020 is summarized as follows:
|  | Restricted Stock Units |
|  | Number of Shares |  |  | Weighted Average Grant Date Fair Value |
Outstanding, December 31, 2019 |  |  | 102,718 |  |  | $ | 23.40 |
Awarded |  |  | — |  |  |  | — |
Vested |  |  | (7,960 | ) |  |  | 51.50 |
Forfeited |  |  | (29,757 | ) |  |  | 42.83 |
Outstanding, September 30, 2020 |  |  | 65,001 |  |  |  | 11.15 |

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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock shares. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901 + Details
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