CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Per Share data, unless otherwise specified	Sep. 30, 2011	Sep. 30, 2010
CONSOLIDATED BALANCE SHEETS
Real estate properties, accumulated depreciation (in dollars)	$ 2,511	$ 1,806
Preferred shares, par value (in dollars per share)	$ 1	$ 1
Preferred shares, Authorized shares	10,000	10,000
Preferred shares, issued shares	0	0
Shares of beneficial interest, par value (in dollars per share)	$ 3	$ 3
Shares of beneficial interest, issued shares	14,994	15,148
Treasury shares of beneficial interest, shares	1,422	1,460