Unaudited Quarterly Financial Information (Tables)

12 Months Ended

Dec. 31, 2015

Unaudited Quarterly Financial Information [Abstract]

Schedule Of Unaudited Quarterly Financial Information

(Dollars in thousands, except per share data)	First Quarter		Second Quarter		Third Quarter		Fourth Quarter
2015
Revenue	$	60,584	$	72,802	$	57,788	$	66,149
Net income		3,102		16,006		328		3,258
Net income attributable to RDI shareholders		3,118		15,997		381		3,277
Basic earnings per share		0.13		0.69		0.02		0.14
Diluted earnings per share		0.13		0.68		0.02		0.14
2014
Revenue	$	58,053	$	69,922	$	65,031	$	61,742
Net income (loss)		(254)		4,773		3,939		17,186
Net income (loss) attributable to RDI shareholders		(215)		4,757		3,939		17,220
Basic earnings (loss) per share		(0.01)		0.20		0.17		0.74
Diluted earnings (loss) per share		(0.01)		0.20		0.17		0.72