Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Additional Information (Detail)

v2.4.1.9
Fair Value Measurements - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
Apr. 04, 2015
Jan. 03, 2014
Fair Value, Measurement Inputs, Disclosure [Line Items]    
Long-term debt, carrying value $ 1,426.2us-gaap_DebtInstrumentCarryingAmount $ 1,427.6us-gaap_DebtInstrumentCarryingAmount
Long-term debt, fair value $ 1,727.6us-gaap_DebtInstrumentFairValue $ 1,684.1us-gaap_DebtInstrumentFairValue