Earnings Per Share (Computation Of Basic And Diluted Earnings Per Share) (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 12 Months Ended | |||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2017 |
[1] | Sep. 30, 2017 |
Jun. 30, 2017 |
Mar. 31, 2017 |
Dec. 31, 2016 |
[1] | Sep. 30, 2016 |
Jun. 30, 2016 |
Mar. 31, 2016 |
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
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Earnings Per Share [Abstract] | |||||||||||||||||||
Net income attributable to RDI common stockholders | $ 7,382 | $ 1,556 | $ 19,032 | $ 3,029 | $ 352 | $ 3,855 | $ 2,970 | $ 2,226 | $ 30,999 | $ 9,403 | [2] | $ 23,110 | [2] | ||||||
Weighted average number of common stock – basic | 23,041,190 | 23,320,048 | [2] | 23,293,696 | [2] | ||||||||||||||
Weighted average dilutive impact of awards | 206,779 | 201,109 | 201,922 | ||||||||||||||||
Weighted average number of common stock – diluted | 23,247,969 | 23,521,157 | [2] | 23,495,618 | [2] | ||||||||||||||
Basic EPS attributable for RDI common stockholders | $ 0.33 | $ 0.07 | $ 0.82 | $ 0.13 | $ 0.01 | $ 0.17 | $ 0.13 | $ 0.09 | $ 1.35 | $ 0.40 | [2] | $ 0.99 | [2] | ||||||
Diluted EPS attributable to RDI common stockholders | $ 0.32 | $ 0.07 | $ 0.81 | $ 0.13 | $ 0.02 | $ 0.16 | $ 0.13 | $ 0.09 | $ 1.33 | $ 0.40 | [2] | $ 0.98 | [2] | ||||||
Awards excluded from diluted EPS | 149,841 | 92,500 | |||||||||||||||||
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