XML 40 R19.htm IDEA: XBRL DOCUMENT v3.7.0.1
General - Other (Details) - USD ($)
$ in Millions
3 Months Ended
Feb. 28, 2017
Feb. 29, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Fees, taxes and charges collected by us from our guests $ 143 $ 136