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Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2016
Earnings Per Share [Abstract] |
Computation Of Basic And Dilutes Earnings Per Share |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Quarter Ended |  | Nine Months Ended
﻿(Dollars in thousands, except share data) |  | September 30, 2016 |  | September 30, 2015 |  | September 30, 2016 |  | September 30, 2015
﻿Numerator: |  |  |  |  |  |  |  |  |  |  |  |
﻿Net income attributable to RDI common stockholders |  | $ | 3,855 |  | $ | 381 |  | $ | 9,054 |  | $ | 19,496
﻿Denominator: |  |  |  |  |  |  |  |  |  |  |  |
﻿Weighted average number of common stock – basic |  | 23,334,892 |  | 23,287,449 |  | 23,334,892 |  | 23,283,405
﻿Weighted average dilutive impact of awards |  | 197,904 |  | 194,813 |  | 197,904 |  | 194,813
﻿Weighted average number of common stock – diluted |  | 23,532,796 |  | 23,482,262 |  | 23,532,796 |  | 23,478,218
﻿Basic EPS attributable to RDI common stockholders |  | $ | 0.17 |  | $ | 0.02 |  | $ | 0.39 |  | $ | 0.84
﻿Diluted EPS attributable to RDI common stockholders |  | $ | 0.16 |  | $ | 0.02 |  | $ | 0.38 |  | $ | 0.83
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿Awards excluded from diluted EPS |  | 108,000 |  | 100,000 |  | 108,000 |  | 100,000
﻿

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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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