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Subsequent Event | 12 Months Ended
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Nov. 30, 2017
Subsequent Events [Abstract] |
Subsequent Event | Subsequent Event On December 22, 2017, the TCJA was enacted into law. While we are assessing the TCJA, and believe that its impact on our business may not be fully known for some time, its reduction of the federal corporate income tax rate from 35% to 21%, effective January 1, 2018, will result in our recording a one-time, non-cash charge of approximately $115 million to our provision for income taxes in the 2018 first quarter. The charge is solely due to the accounting re-measurement of our deferred tax assets based on the lower income tax rate. We expect our effective tax rate for 2018, excluding the impact of the non-cash charge, to be approximately 27%. We believe the TCJA will not impact the ability of our deferred tax assets, as re-measured, to reduce the amount of cash federal income taxes payable in 2018 and beyond.

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- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 855 -URI http://asc.fasb.org/topic&trid=2122774 + Details
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