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Stockholders' Equity and Stock-Based Compensation - Textual (Details) - USD ($)
$ / shares in Units, $ in Millions
1 Months Ended 3 Months Ended 9 Months Ended
Mar. 31, 2015
Sep. 26, 2015
Sep. 27, 2014
Sep. 26, 2015
Sep. 27, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Options awarded (in shares)       0  
Weighted average fair value per share of stock options (in dollars per share)         $ 8.13
Closing stock price (in dollars per share)   $ 12.33   $ 12.33  
Intrinsic value of options exercised   $ 0.1 $ 0.4 $ 1.4 $ 2.9
Restricted Stock Units (RSUs) [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Expected dividends       0.00%  
Performance-Based Restricted Stock Units (PSUs) [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Expected dividends       0.00%  
Number of shares that will vest if target stock price performance is achieved 40,000        
Number of shares that will vest if maximum stock price performance is achieved 60,000        
Performance-Based Restricted Stock Units (PSUs) [Member] | Tranche One [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vesting period 1 year        
Performance-Based Restricted Stock Units (PSUs) [Member] | Tranche Two [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vesting period 2 years        
Performance-Based Restricted Stock Units (PSUs) [Member] | Tranche Three [Member]          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Vesting period 3 years