XML 44 R32.htm IDEA: XBRL DOCUMENT v3.7.0.1
Stockholders' Equity - Additional Information (Detail) - USD ($)
3 Months Ended 12 Months Ended
Jan. 02, 2017
Jan. 28, 2016
Jan. 02, 2015
Dec. 09, 2014
Mar. 31, 2017
Dec. 31, 2015
Apr. 26, 2017
Dec. 31, 2016
Jul. 25, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Common stock authorized (shares)         75,000,000        
Common stock par value (usd per share)         $ 0.0001        
Preferred stock authorized (shares)         25,000,000        
Preferred stock par value (usd per share)         $ 0.0001        
Options outstanding (shares)         0     0  
Common stock outstanding (shares)         20,530,795     20,525,614  
Preferred stock outstanding (shares)         0     0  
ESPP                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Number of shares authorized (shares)               246,039 250,000
Award required holding period         2 years        
2015 LTIP (performance-based) | Restricted Stock Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Vesting period       36 months          
Granted (shares)         116,610        
2017 LTIP (time-based) | Restricted Stock Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Granted (shares)         116,576        
January 2, 2015 | 2015 LTIP (performance-based) | Restricted Stock Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Granted (shares)     254,777            
Granted     $ 4,400,000            
January 28, 2016 | 2015 LTIP (performance-based) | Restricted Stock Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Granted (shares)   227,082              
Granted   $ 3,800,000              
January 2, 2017 | 2015 LTIP (performance-based) | Restricted Stock Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Granted (shares) 108,428                
Granted $ 2,200,000                
January 2, 2017 | 2017 LTIP (time-based) | Restricted Stock Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Granted (shares) 108,394                
Granted $ 2,200,000                
New Employees or Promoted Employees [Member] | 2015 LTIP (performance-based) | Restricted Stock Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Granted (shares)         7,629        
New Employees or Promoted Employees [Member] | January 2, 2015 | 2015 LTIP (performance-based) | Restricted Stock Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Granted (shares)           6,123      
New Employees or Promoted Employees [Member] | January 2, 2017 | 2015 LTIP (performance-based) | Restricted Stock Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Granted (shares)         8,182        
New Employees or Promoted Employees [Member] | January 2, 2017 | 2017 LTIP (time-based) | Restricted Stock Units                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Granted (shares)         8,182        
Maximum | ESPP                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Offering period, maximum         6 months        
Subsequent Event                  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                  
Stock repurchase authority             $ 10,000,000.0    
Dividend rate (usd per share)             $ 0.125    
Dividends declared             $ 2,600,000