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

Condensed Consolidated Balance Sheets (Parenthetical)

v3.7.0.1
Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares
Mar. 30, 2017
Dec. 29, 2016
Dec. 31, 2015
Preferred Stock, Number of Shares, Par Value and Other Disclosures [Abstract]      
Preferred stock, par value $ 0.001 $ 0.001 $ 0.001
Preferred stock, shares authorized 10,000,000 10,000,000 10,000,000
Preferred stock, shares issued 0 0 0
Preferred stock, shares outstanding 0 0 0
Class A Common Stock      
Common Stock, Number of Shares, Par Value and Other Disclosures [Abstract]      
Common stock, par value $ 0.001 $ 0.001 $ 0.001
Common stock, shares authorized 450,000,000 450,000,000 450,000,000
Common stock, shares issued 76,847,116 76,847,116 76,847,116
Common stock, shares outstanding 76,847,116 76,847,116 76,847,116
Class B Common Stock      
Common Stock, Number of Shares, Par Value and Other Disclosures [Abstract]      
Common stock, par value $ 0.001 $ 0.001 $ 0.001
Common stock, shares authorized 10,000,000 10,000,000 10,000,000
Common stock, shares issued 412,470 395,742 250,602
Common stock, shares outstanding 412,470 395,742 250,602
Class C Common Stock      
Common Stock, Number of Shares, Par Value and Other Disclosures [Abstract]      
Common stock, par value $ 0.001 $ 0.001 $ 0.001
Common stock, shares authorized 30,000,000 30,000,000 30,000,000
Common stock, shares issued 6,275,489 6,275,489 6,275,489
Common stock, shares outstanding 6,275,489 6,275,489 6,275,489