Quarterly report pursuant to Section 13 or 15(d)

Stockholder Rights Plan - Additional Information (Details)

v3.5.0.2
Stockholder Rights Plan - Additional Information (Details)
6 Months Ended
Jan. 29, 2016
right
$ / shares
$ / right
Jun. 30, 2016
$ / shares
Class Of Stock [Line Items]    
Number of rights for each outstanding share | right 1  
Common stock, par value $ 0.01 $ 0.01
Right to purchase a share of preferred stock   Each right entitles the registered holder to purchase from the Company one one-thousandth of a share of preferred stock, par value $.01 per share.
Preferred stock, par value $ 0.01  
Rights expiration date Jan. 29, 2026  
Minimum percentage of common stock for tender offer 9.80%  
Exercise price of rights $ 12  
Percentage of market price of common stock 50.00%  
Redemption price per right | $ / right 0.01  
Series A Preferred Stock    
Class Of Stock [Line Items]    
Right to purchase a share of preferred stock   Each holder of a right, except the acquirer, will be entitled, subject to the Company?s right to redeem or exchange the right, to exercise, at an exercise price of $12, the right for one one-thousandth of a share of the Company?s newly created Series A Participating Preferred Stock
Preferred stock, par value   $ 0.01