Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2017

Earnings Per Share [Abstract]

Computation Of Basic And Diluted Earnings Per Share

(Dollars in thousands, except share and per share data)	2017		2016		2015
Numerator:
Net income attributable to RDI common stockholders	$	30,999	$	9,403	$	23,110
Denominator:
Weighted average shares of common stock – basic		23,041,190		23,320,048		23,293,696
Weighted average dilutive impact of stock-based awards		206,779		201,109		201,922
Weighted average shares of common stock – diluted		23,247,969		23,521,157		23,495,618
Basic EPS attributable to RDI common stockholders	$	1.35	$	0.40	$	0.99
Diluted EPS attributable to RDI common stockholders	$	1.33	$	0.40	$	0.98
Awards excluded from diluted EPS		149,841		92,500		--