General form of registration statement for all companies including face-amount certificate companies

SCHEDULE I - Parent Company Information - Condensed Balance Sheets (Details)

v3.8.0.1
SCHEDULE I - Parent Company Information - Condensed Balance Sheets (Details) - USD ($)
$ in Thousands
Sep. 28, 2017
Dec. 29, 2016
Dec. 31, 2015
Dec. 25, 2014
Dec. 26, 2013
Current assets:          
Total current assets $ 456,307 $ 336,215 $ 305,190    
Long-term assets:          
Total long-term assets 544,624 494,951 443,698    
Total assets 1,000,931 831,166 748,888    
Current liabilities:          
Total current liabilities 344,224 243,714 196,574    
Total liabilities 612,760 696,883 436,523    
Capital stock:          
Preferred stock, $0.001 par value; 10,000,000 shares authorized; 0 shares issued and outstanding at March 30, 2017 and December 29, 2016 0 0 0    
Additional paid-in capital 317,213 117,270 264,288    
Accumulated other comprehensive income (loss), net (711) 176 (100)    
Retained earnings 71,574 16,754 48,094    
Total stockholders' equity 388,171 134,283 312,365 $ 282,236 $ 264,132
Total liabilities and stockholders' equity 1,000,931 831,166 748,888    
Class A Common Stock          
Capital stock:          
Common Stock 95 77 77    
Class B Common Stock          
Capital stock:          
Common Stock 0 0 0    
Class C Common Stock          
Capital stock:          
Common Stock $ 0 6 6    
Parent Company [Member]          
Current assets:          
Accounts receivable from subsidiaries   0 0    
Total current assets   0 0    
Long-term assets:          
Investments in subsidiaries   134,283 312,365    
Total long-term assets   134,283 312,365    
Total assets   134,283 312,365    
Current liabilities:          
Notes payable   0 0    
Accrued interest payable   0 0    
Total current liabilities   0 0    
Total liabilities   0 0    
Capital stock:          
Preferred stock, $0.001 par value; 10,000,000 shares authorized; 0 shares issued and outstanding at March 30, 2017 and December 29, 2016   0 0    
Additional paid-in capital   117,270 264,288    
Accumulated other comprehensive income (loss), net   176 (100)    
Retained earnings   16,754 48,094    
Total stockholders' equity   134,283 312,365    
Total liabilities and stockholders' equity   134,283 312,365    
Parent Company [Member] | Class A Common Stock          
Capital stock:          
Common Stock   77 77    
Parent Company [Member] | Class B Common Stock          
Capital stock:          
Common Stock   0 0    
Parent Company [Member] | Class C Common Stock          
Capital stock:          
Common Stock   $ 6 $ 6