CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Jul. 31, 2013	Oct. 31, 2012
Statement of Financial Position [Abstract]
Taxes payable		$ 1,965
Shares of benefical interest, authorized	8,000,000	8,000,000
Shares of benefical interest, issued	6,993,152	6,993,152
Treasury stock at cost, shares	51,009	51,009