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Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2015
Earnings Per Share [Abstract] |
Computation Of Basic And Dilutes Earnings Per Share |
﻿ |  |  |  |  |  |  |  |  |
﻿(Dollars in thousands, except share and per share data) |  | 2015 |  | 2014 |  | 2013
﻿Numerator: |  |  |  |  |  |  |  |  |
﻿Net income attributable to RDI common stockholders |  | $ | 22,773 |  | $ | 25,701 |  | $ | 9,041
﻿Denominator: |  |  |  |  |  |  |  |  |
﻿Weighted average shares of common stock – basic |  |  | 23,293,696 |  |  | 23,431,855 |  |  | 23,348,003
﻿Weighted average dilutive impact of stock-based awards |  |  | 201,922 |  |  | 317,366 |  |  | 172,268
﻿Weighted average shares of common stock – diluted |  |  | 23,495,618 |  |  | 23,749,221 |  |  | 23,520,271
﻿Basic EPS attributable to RDI common stockholders |  | $ | 0.98 |  | $ | 1.10 |  | $ | 0.39
﻿Diluted EPS attributable to RDI common stockholders |  | $ | 0.97 |  | $ | 1.08 |  | $ | 0.38
﻿Awards excluded from diluted EPS |  |  | - |  |  | 248,750 |  |  | 528,850
﻿

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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://www.xbrl.org/2003/role/presentationRef -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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