Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements - Additional Information (Detail)

v3.3.1.900
Fair Value Measurements - Additional Information (Detail) - USD ($)
12 Months Ended
Jan. 02, 2016
Jan. 03, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Transfers into level 2 from level 1 assets $ 0 $ 0
Transfers into level 1 from level 2 assets 0 0
Level 3 | Fair value, Measurements, Non-recurring    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Impairment loss $ 0 $ 0