XML 52 R30.htm IDEA: XBRL DOCUMENT

Subsequent Events	12 Months Ended
Subsequent Events	Jan. 31, 2015
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events On March 18, 2015, the Company announced a regular quarterly cash dividend of $0.225 per share on the Company’s common stock. The cash dividend will be paid on April 17, 2015 to shareholders of record as of the close of business on April 1, 2015.