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Share-Based Compensation (Summary of Income Tax Benefit Related to Share-Based Compensation) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
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Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |  |  |  |
Options | $ 379 | $ 126 | $ 980 | $ 1,411
Restricted stock | 26 | 131 | 245 | 836
Total | $ 405 | $ 257 | $ 1,225 | $ 2,247

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- Definition Tax benefit from share-based compensation related to options. + References No definition available. + Details
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- Definition Employee Service Share Based Compensation Tax (Expense) Benefit From Compensation Expense Restricted Stock + References No definition available. + Details
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- References No definition available. + Details
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- Definition The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period. + 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)(i) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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