CONSOLIDATED STATEMENT OF CHANGES IN EQUITY (USD $) In Thousands, except Share data, unless otherwise specified	Total	RAI [Member]	RSO [Member]	Total Stockholders' Equity [Member]	Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Deficit [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Loss [Member]	Noncontrolling Interests [Member] RAI [Member]	Noncontrolling Interests [Member] RSO [Member]
Balance at Dec. 31, 2014	$ 1,080,443			$ 163,594	$ 335	$ 308,134	$ (23,663)	$ (120,182)	$ (1,030)	$ 306	$ 916,543
Balance (in shares) at Dec. 31, 2014					22,725,151
Increase (Decrease) Equity [Roll Forward]
Net income	18,124			337			337			(8)	17,795
Treasury shares issued (in shares)					14,933
Treasury shares issued	135			135		(15)		150
Stock-based compensation (in shares)					486,158
Stock-based compensation	761			761	3	758		0
Repurchase of common stock (in shares)					(252,288)
Repurchases of common stock	(2,273)			(2,273)				(2,273)
Dividends declared on common stock	(1,306)			(1,306)			(1,306)
Change in noncontrolling interests in consolidated VIE-RSO	(19,118)										(19,118)
Other	15									15
Other comprehensive loss	(1,583)	(109)	(1,474)	(109)					(109)		(1,474)
Balance at Mar. 31, 2015	$ 1,075,198			$ 161,139	$ 338	$ 308,877	$ (24,632)	$ (122,305)	$ (1,139)	$ 313	$ 913,746
Balance (in shares) at Mar. 31, 2015					22,973,954