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Mandatorily Redeemable Preferred Stock, Net of Unamortized Debt Issuance Costs (Detail) - USD ($)
$ in Thousands
Jan. 01, 2016
Jan. 02, 2015
Equity [Abstract]    
Mandatorily redeemable preferred stock of consolidated subsidiary, gross $ 40,000 $ 40,000
Unamortized debt issuance costs (1,011) (1,184)
Mandatorily redeemable preferred stock of consolidated subsidiary, net $ 38,989 $ 38,816