XML 91 R27.htm IDEA: XBRL DOCUMENT

Subsequent Event	12 Months Ended
Subsequent Event	Jan. 31, 2015
Subsequent Events [Abstract]
Subsequent Event	Subsequent Event On February 18, 2015, our Board of Directors declared a quarterly cash dividend in the amount of $0.1375 per share of common stock and Class B common stock payable on March 31, 2015 to stockholders of record as of the close of business on March 13, 2015.