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Financing Obligation (Future Minimum Payments Under The Financing Obligation) (Details) (USD $) In Thousands, unless otherwise specified	Aug. 31, 2012
Commitments and Contingencies Disclosure [Abstract]
2013	$ 3,242
2014	3,307
2015	3,373
2016	3,440
2017	3,509
Thereafter	29,909
Total future minimum financing obligation payments	46,780
Less interest	(18,585)
Present value of future minimum financing obligation payments	$ 28,195

X

- Definition

Amount of minimum lease payments for capital leases.

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Amount of minimum lease payments maturing in the fifth fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing in the forth fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing in the third fiscal year following the latest fiscal year for capital leases.

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Amount of minimum lease payments maturing after the fifth fiscal year following the latest fiscal year for capital leases.

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