Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation Plans - Stock Options (Details)

v3.7.0.1
Share-Based Compensation Plans - Stock Options (Details) - Stock Options
$ / shares in Units, $ in Millions
3 Months Ended
Apr. 29, 2017
USD ($)
$ / shares
shares
Number of Shares  
Outstanding at the beginning of the period (in shares) | shares 1,194,690
Forfeited (in shares) | shares (1,553)
Expired (in shares) | shares (40,243)
Outstanding at the end of the period (in shares) | shares 1,152,894
Exercisable at the end of the period (in shares) | shares 716,137
Weighted-Average Exercise Price  
Outstanding at the beginning of the period (in dollars per share) | $ / shares $ 29.70
Forfeited (in dollars per share) | $ / shares 52.27
Expired (in dollars per share) | $ / shares 41.23
Outstanding at the end of the period (in dollars per share) | $ / shares 29.27
Exercisable at the end of the period (in dollars per share) | $ / shares $ 33.34
Unrecognized compensation cost  
Unrecognized compensation cost, non-vested awards | $ $ 2.7
Compensation recognition period, non-vested awards 1 year 3 months 18 days