XML 51 R40.htm IDEA: XBRL DOCUMENT v3.10.0.1
Share Repurchases (Details) - USD ($)
$ / shares in Units, $ in Millions
9 Months Ended
Nov. 03, 2018
Nov. 30, 2015
Equity [Abstract]    
Share repurchase program, authorized amount (in shares)   300,000,000
Shares repurchased (in shares) 3,500,000  
Cost of shares repurchased $ 30.9  
Weighted average cost per share of shares repurchased (in dollars per share) $ 8.70  
Share repurchase program, amount remaining for future repurchases $ 105.4