Annual report pursuant to Section 13 and 15(d)

Related-Party Transactions - Additional Information (Detail)

v3.7.0.1
Related-Party Transactions - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands, shares in Millions
12 Months Ended
Mar. 06, 2017
Oct. 08, 2014
Dec. 31, 2016
Jan. 02, 2016
Jan. 03, 2015
Related Party Transaction [Line Items]          
Facility rent expense     $ 1,670 $ 1,555 $ 1,895
Nia Chloe | Directors          
Related Party Transaction [Line Items]          
Facility rent expense         378
Nia Chloe | Directors | Lease Agreement          
Related Party Transaction [Line Items]          
Facility rent expense         $ 378
Oak | Directors          
Related Party Transaction [Line Items]          
Common stock issued (in shares)   1.5      
Purchase price of shares issued (in dollars per share)   $ 1.00      
Trust | Directors          
Related Party Transaction [Line Items]          
Common stock issued (in shares)   0.5      
Purchase price of shares issued (in dollars per share)   $ 1.00      
Subsequent Event | Oak | Affiliated Entity          
Related Party Transaction [Line Items]          
Stock redeemed (in shares) 1.5        
Purchase price $ 895        
Subsequent Event | Trust | Affiliated Entity          
Related Party Transaction [Line Items]          
Stock redeemed (in shares) 0.5        
Purchase price $ 299