SCHEDULE III - REAL ESTSTE PROPERTIES AND ACCUMULATED DEPRECIATION (Details 2) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2010
SCHEDULE III - REAL ESTATE PROPERTIES AND ACCUMULATED DEPRECIATION
Total real estate properties	$ 195,104
Less: Accumulated depreciation and amortization	4,787
Net real estate properties	190,317	59,277	55,843
Reconciliation of real estate properties
Balance at the beginning of the period	59,277	55,843	69,748
Additions:
Acquisitions	116,759	2,315
Capital improvements	3,716	141	1,741
Capitalized development expenses and carrying costs	12,622	4,371	2,379
Total additions	133,097	6,827	4,120
Deductions:
Sales	37	2,561	13,775
Depreciation/amortization/paydowns	2,020	832	880
Impairment charges			3,370
Total deductions	2,057	3,393	18,025
Balance at the end of the period	190,317	59,277	55,843
Aggregate cost of investments in real estate assets for Federal income tax purposes higher than book value	$ 2,625