CONSOLIDATED STATEMENT OF CHANGES IN EQUITY (USD $) In Thousands, 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) Income [Member]	Noncontrolling Interests [Member] RAI [Member]	Noncontrolling Interests [Member] RSO [Member]
Balance at Sep. 30, 2009	$ 140,141			$ 139,818	$ 272	$ 277,944	$ (22,471)	$ (100,367)	$ (15,560)	$ 323	$ 0
Increase (Decrease) Equity [Roll Forward]
Net income (loss)	(16,675)			(13,451)	0	0	(13,451)	0	0	(3,224)	0
Issuance of common shares	58			58	2	56	0	0	0	0	0
Treasury shares issued	382			382	0	(655)	0	1,037	0	0	0
Stock-based compensation	226			226	0	226	0	0	0	0	0
Restricted stock awards	2,811			2,765	0	2,765	0	0	0	46	0
Issuance of warrants in Senior Notes offering	1,042			1,042	0	1,042	0	0	0	0	0
Cash dividends	(1,636)			(1,636)	0	0	(1,636)	0	0	0	0
Other	7			0	0	0	0	0	0	7	0
Other comprehensive income (loss)	2,728	2,728	0	2,753	0	0	0	0	2,753	(25)	0
Balance at Sep. 30, 2010 (As Previously Reported [Member])	129,084			131,957	274	281,378	(37,558)	(99,330)	(12,807)	(2,873)	0
Balance (Restatement Adjustments [Member])	332,109			15,521	0	0	5,313	0	10,208	0	316,588
Balance at Sep. 30, 2010	461,193			147,478	274	281,378	(32,245)	(99,330)	(2,599)	(2,873)	316,588
Increase (Decrease) Equity [Roll Forward]
Net income (loss)	19,609			(14,563)	0	0	(14,563)	0	0	(2,111)	36,283
Net income (loss) at Oct. 01, 2010 (As Previously Reported [Member])	(7,429)
Issuance of common shares	1,914			1,914	7	1,907	0	0	0	0	0
Treasury shares issued	297			297	0	(320)	0	617	0	0	0
Stock-based compensation	2,228			2,188	0	2,188	0	0	0	40	0
Repurchase of common stock	(241)			(241)	0	0	0	(241)	0	0	0
Cash dividends	(2,246)			(2,246)	0	0	(2,246)	0	0	0	0
Change in non controlling interests in consolidated VIE - RSO	57,915			0	0	0	0	0	0	0	57,915
Other	232			(3,467)	0	(3,467)	0	0	0	3,699	0
Other comprehensive income (loss)	(12,203)	206	(12,409)	230	0	0	0	0	230	(24)	(12,409)
Other comprehensive income (loss) at Oct. 01, 2010 (As Previously Reported [Member])	(1,830)	(1,830)	0
Balance at Sep. 30, 2011 (As Previously Reported [Member])		157,728
Balance at Sep. 30, 2011	528,698	528,698		131,590	281	281,686	(49,054)	(98,954)	(2,369)	(1,269)	398,377
Increase (Decrease) Equity [Roll Forward]
Net income (loss)	87,804			25,507	0	0	25,507	0	0	(223)	62,520
Net income (loss) at Oct. 01, 2011 (As Previously Reported [Member])	26,182
Issuance of common shares	3,843			3,843	13	3,830	0	0	0	0	0
Treasury shares issued	290			290	0	(249)	0	539	0	0	0
Stock-based compensation	1,286			1,286	0	1,286	0	0	0	0	0
Repurchase of common stock	(4,042)			(4,042)	0	0	0	(4,042)	0	0	0
Cash dividends	(2,310)			(2,310)	0	0	(2,310)	0	0	0	0
Change in non controlling interests in consolidated VIE - RSO	101,304			0	0	0	0	0	0	0	101,304
Other	3			0	0	0	0	0	0	3	0
Deconsolidation of LEAF (see Note 1)	939			(709)	0	(709)	0	0	0	1,648	0
Other comprehensive income (loss)	19,441	192	19,249	143	0	0	0	0	143	49	19,249
Other comprehensive income (loss) at Oct. 01, 2011 (As Previously Reported [Member])	1,582	1,582	0
Balance at Sep. 30, 2012 (As Previously Reported [Member])		146,301
Balance at Sep. 30, 2012	$ 737,256	$ 737,256		$ 155,598	$ 294	$ 285,844	$ (25,857)	$ (102,457)	$ (2,226)	$ 208	$ 581,450