PROPERTY AND EQUIPMENT (Details) (USD $) In Thousands, unless otherwise specified									12 Months Ended				12 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012 Parent Company [Member]	Sep. 30, 2011 Parent Company [Member]	Sep. 30, 2012 LEAF [Member]	Sep. 30, 2011 LEAF [Member]	Sep. 30, 2012 Furniture and equipment [Member] Parent Company [Member]	Sep. 30, 2011 Furniture and equipment [Member] Parent Company [Member]	Sep. 30, 2012 Furniture and equipment [Member] Minimum [Member] Parent Company [Member]	Sep. 30, 2012 Furniture and equipment [Member] Maximum [Member] Parent Company [Member]	Sep. 30, 2012 Leasehold improvements [Member] Parent Company [Member]	Sep. 30, 2011 Leasehold improvements [Member] Parent Company [Member]	Sep. 30, 2012 Leasehold improvements [Member] Minimum [Member] Parent Company [Member]	Sep. 30, 2012 Leasehold improvements [Member] Maximum [Member] Parent Company [Member]	Sep. 30, 2012 LEAF property and equipment [Member] LEAF [Member]	Sep. 30, 2011 LEAF property and equipment [Member] LEAF [Member]
Property, Plant and Equipment [Line Items]
Estimated Useful Life									3 years	7 years			1 year	8 years
Property and equipment, gross	$ 8,500	$ 20,215					$ 6,123	$ 5,620			$ 2,377	$ 2,656			$ 0	$ 11,939
Accumulated depreciation and amortization			(5,768)	(5,183)	0	(8,034)
Property and equipment, net	$ 2,732	$ 6,998