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Long-term Debt (Details 1) (USD $)	Sep. 30, 2012	Feb. 29, 2012	Sep. 30, 2011	Aug. 31, 2011	Jun. 30, 2010
Long-term Debt	$ 63,528,000	$ 2,700,000	$ 35,554,000	$ 750,000	$ 518,192
Real Estate [Member]
Long-term Debt	25,716,000		17,138,000
Stock In Subsidiary [Member]
Long-term Debt	29,741,000		9,506,000
Other Debt Obligations [Member]
Long-term Debt	$ 8,071,000		$ 8,910,000

Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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