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Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2018
Earnings Per Share [Abstract] |
Computation Of Basic And Diluted Earnings Per Share |
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﻿(Dollars in thousands, except share and per share data) |  | 2018 |  | 2017 |  | 2016
﻿Numerator: |  |  |  |  |  |  |  |  |
﻿Net income attributable to RDI common stockholders |  | $ | 14,366 |  | $ | 31,101 |  | $ | 9,678
﻿Denominator: |  |  |  |  |  |  |  |  |
﻿Weighted average shares of common stock – basic |  |  | 22,991,277 |  |  | 23,041,190 |  |  | 23,320,048
﻿Weighted average dilutive impact of stock-based awards |  |  | 217,714 |  |  | 206,779 |  |  | 201,109
﻿Weighted average shares of common stock – diluted |  |  | 23,208,991 |  |  | 23,247,969 |  |  | 23,521,157
﻿Basic EPS attributable to RDI common stockholders |  | $ | 0.62 |  | $ | 1.35 |  | $ | 0.42
﻿Diluted EPS attributable to RDI common stockholders |  | $ | 0.62 |  | $ | 1.34 |  | $ | 0.41
﻿Awards excluded from diluted EPS |  |  | 276,681 |  |  | 149,841 |  |  | 92,500
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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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