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Stock Based Compensation (Tables) | 3 Months Ended
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Mar. 31, 2021
Stock Compensation Plans |
Summary of compensation expense | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | March 31,
​ |  | ​ | 2021 |  | 2020
in thousands | ​ | ​ | ​ | ​ | ​ | ​ | ​
Stock-based compensation | ​ | ​ | $ | 1,342 | ​ | $ | 1,350
Other long-term incentive plan compensation | ​ | ​ |  | 200 | ​ |  | 365
Total compensation | ​ | ​ | $ | 1,542 | ​ | $ | 1,715

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- Definition Tabular disclosure of cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit. + 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=116856206&loc=d3e5070-113901 + Details
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