Restatements Narrative (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Dec. 31, 2012	Dec. 31, 2011
Net (loss) income	$ 13,721	$ (259)
Restatement Adjustment Eliminations [Member]
Net (loss) income	534	631
Restatement Adjustment [Member]
Net (loss) income	$ 367	$ 13
Consolidated Entity Excluding Variable Interest Entities (VIE) [Member]
Ownership percentage in VIE	2.54%	3.16%

The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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+ Details