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Share-Based Compensation (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Apr. 28, 2017
Mar. 29, 2017
Apr. 29, 2016
Mar. 30, 2016
Apr. 29, 2017
Apr. 30, 2016
Jan. 29, 2017
Disclosure of share-based compensation information under stock plans              
Share-based compensation expense         $ 3,963 $ 4,232  
Share-Based Compensation, Additional Disclosures              
Unrecognized compensation cost related to nonvested stock options         $ 5,400    
Weighted average fair values of stock options granted during the period (in dollars per share)         $ 1.57 $ 3.56  
Granted (in shares)   1,283,175   616,450      
Accounting Standards Update 2016-09              
Share-Based Compensation, Additional Disclosures              
Cumulative adjustment to reduce retained earnings as a result of adoption of guidance which allows entities to account for forfeitures as they occur             $ 300
Employee Stock Purchase Plan              
Disclosure of share-based compensation information under stock plans              
Share-based compensation expense         $ 36 $ 42  
Stock options              
Disclosure of share-based compensation information under stock plans              
Share-based compensation expense         $ 609 512  
Share-Based Compensation, Additional Disclosures              
Weighted average period for recognition of unrecognized compensation cost (in years/months/days)         1 year 11 months 5 days    
Stock awards or units              
Disclosure of share-based compensation information under stock plans              
Share-based compensation expense         $ 3,318 $ 3,678  
Share-Based Compensation, Additional Disclosures              
Unrecognized compensation cost related to nonvested stock awards/units         $ 41,100    
Weighted average period for recognition of unrecognized compensation cost (in years/months/days)         1 year 11 months 5 days    
Number of Units              
Granted (in shares)   707,675   442,000      
Performance-based or market-based units              
Number of Units              
Granted (in shares) 1,056,042   602,816        
Performance-based units              
Number of Units              
Nonvested at the beginning of the period (in shares)         787,849    
Granted (in shares)         808,022    
Vested (in shares)         (130,740)    
Forfeited (in shares)         (6,757)    
Nonvested at the end of the period (in shares)         1,458,374    
Weighted Average Grant Date Fair Value              
Nonvested at the beginning of the period (in dollars per share)         $ 19.17    
Granted (in dollars per share)         11.16    
Vested (in dollars per share)         20.83    
Forfeited (in dollars per share)         18.35    
Nonvested at the end of the period (in dollars per share)         $ 14.59    
Performance units              
Share-Based Compensation, Additional Disclosures              
Period which award is subject to a performance condition (in years)         1 year    
Performance units | Vesting, Tranche One              
Share-Based Compensation, Additional Disclosures              
Vesting period (in years)         1 year    
Performance units | Vesting, annual vesting periods after initial vesting period | Minimum              
Share-Based Compensation, Additional Disclosures              
Vesting period (in years)         2 years    
Performance units | Vesting, annual vesting periods after initial vesting period | Maximum              
Share-Based Compensation, Additional Disclosures              
Vesting period (in years)         3 years    
Target performance units              
Share-Based Compensation, Additional Disclosures              
Vesting period (in years)         3 years    
Target performance units | Minimum              
Share-Based Compensation, Additional Disclosures              
Period which award is subject to a performance condition (in years)         1 year    
Vesting rights based on the satisfaction of certain performance or market-based criteria (as a percentage)         0.00%    
Target performance units | Maximum              
Share-Based Compensation, Additional Disclosures              
Period which award is subject to a performance condition (in years)         3 years    
Vesting rights based on the satisfaction of certain performance or market-based criteria (as a percentage)         200.00%    
Market-based units              
Share-Based Compensation, Additional Disclosures              
Vesting period (in years)         3 years    
Period which award is subject to a market condition (in years)         3 years    
Number of Units              
Nonvested at the beginning of the period (in shares)         323,825    
Granted (in shares)         248,020    
Vested (in shares)         0    
Forfeited (in shares)         0    
Nonvested at the end of the period (in shares)         571,845    
Weighted Average Grant Date Fair Value              
Nonvested at the beginning of the period (in dollars per share)         $ 16.63    
Granted (in dollars per share)         10.62    
Vested (in dollars per share)         0.00    
Forfeited (in dollars per share)         0.00    
Nonvested at the end of the period (in dollars per share)         $ 14.02    
Market-based units | Minimum              
Share-Based Compensation, Additional Disclosures              
Vesting rights based on the satisfaction of certain performance or market-based criteria (as a percentage)         0.00%    
Market-based units | Maximum              
Share-Based Compensation, Additional Disclosures              
Vesting rights based on the satisfaction of certain performance or market-based criteria (as a percentage)         150.00%