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Stock-Based Compensation - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 04, 2013
Mar. 31, 2017
Mar. 31, 2016
Jul. 27, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Grants of ISO and non-qualified stock options (in shares)   375,027    
Fair value of awards granted   $ 0.8    
Selling, general and administrative expenses        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation costs charged to operations   $ 1.3 $ 0.4  
Amended Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Increase in the maximum number of shares available under the Plan (in shares) 210,000      
New maximum number of shares available under the Plan (in shares) 14,242,061      
Number of shares reserved under the Plan (in shares)   5,230,642    
Maximum number of shares available for grant under the Plan (in shares)   110,066    
2015 Plan        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
New maximum number of shares available under the Plan (in shares)       8,400,000
Maximum number of shares available for grant under the Plan (in shares)   7,507,532    
ISO        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Grants of ISO and non-qualified stock options (in shares)   176,034    
NQO        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Grants of ISO and non-qualified stock options (in shares)   198,993    
Restricted Stock Units (RSUs)        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Granted (shares)   103,863    
Fair value of units on grant date   $ 2.4    
Award vesting period   3 years    
Restricted Stock Award (RSAs)        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Granted (shares)   35,430    
Award holding restriction period   3 years