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Subsequent Event	12 Months Ended
Subsequent Event	Nov. 30, 2016
Subsequent Events [Abstract]
Subsequent Event	Subsequent Event On December 14, 2016, we elected to exercise our optional redemption rights under the terms of our 9.10% Senior Notes due 2017, which mature on September 15, 2017. On January 13, 2017, we redeemed $100.0 million in aggregate principal amount of the notes outstanding at the redemption price calculated in accordance with the “make-whole” provisions of the notes. We used internally generated cash to fund this redemption. Upon this redemption, $165.0 million in aggregate principal amount of the notes remained outstanding. In connection with this early extinguishment of debt, we will recognize a charge of approximately $5.4 million in the 2017 first quarter. Additional information about the redemption is set forth in our Current Report on Form 8-K dated December 15, 2016.