XML 27 R16.htm IDEA: XBRL DOCUMENT

Common Stock Repurchases	3 Months Ended
Common Stock Repurchases	Feb. 29, 2016
Common Stock Repurchases [Abstract]
Common Stock Repurchases	Common Stock Repurchases We repurchased and retired 0.5 million shares of our common stock for $11.7 million in the three months ended February 29, 2016 and 0.3 million shares for $7.8 million in the three months ended February 28, 2015. The shares were repurchased in both periods as part of our Board of Directors authorized share repurchase program. In March 2016, our Board of Directors authorized a new $100.0 million share repurchase program, which increased the total authorization to $202.8 million.