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Financing Obligation (Future Minimum Payments Under The Financing Obligation) (Details)
$ in Thousands
Aug. 31, 2016
USD ($)
Financing Obligation [Abstract]  
2017 $ 3,509
2018 3,579
2019 3,651
2020 3,724
2021 3,798
Thereafter 15,157
Total future minimum financing obligation payments 33,418
Less interest (10,125)
Present value of future minimum financing obligation payments $ 23,293