Long-Term Debt and Financing Arrangements - Additional Information (Detail) - USD ($) $ in Millions | 3 Months Ended | | | | |
Apr. 01, 2017 | Jan. 01, 2017 | Dec. 31, 2016 | Nov. 17, 2016 | Jan. 03, 2015 |
Debt Instrument [Line Items] | | | | | |
Commercial Paper Current Borrowing Capacity | $ 2,000 | | | | |
Deferred Finance Costs, Net | (40.4) | | | | |
Long-term Debt | $ 3,823.7 | | $ 3,823.1 | | |
Document Period End Date | Apr. 1, 2017 | | | | |
Debt instrument, face amount | $ 3,854.2 | | | | |
Debt Instrument, Unamortized Discount | (0.8) | | | | |
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge | (1.2) | | | | |
Long-term debt fair value adjustment | 11.9 | | | | |
Commercial paper borrowings outstanding | 1,200 | | 0 | | |
Commercial paper borrowings capacity | 3,000 | | | | |
Long-term Debt, Current Maturities | (8.1) | | (7.8) | | |
Long-term Debt, Excluding Current Maturities | $ 3,815.6 | | $ 3,815.3 | | |
sub-limit on revolving credit facility | | $ 400 | | | |
Notes 2 Point 45 Percent due 2018 [Member] [Member] | | | | | |
Debt Instrument [Line Items] | | | | | |
Debt Instrument, Interest Rate, Effective Percentage | 2.45% | | 2.45% | | |
Deferred Finance Costs, Net | $ (2.9) | | | | |
Long-term Debt | 629.6 | | $ 629.2 | | |
Debt instrument, face amount | 632.5 | | | | |
Notes 2 Point 45 Percent due 2018 [Member] [Member] | Fixed-to-Floating Interest Rate Swaps Terminated | | | | | |
Debt Instrument [Line Items] | | | | | |
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge | 0 | | | | |
Long-term debt fair value adjustment | 0 | | | | |
Notes 2 Point 45 Percent due 2018 [Member] [Member] | Fixed to Floating Interest Rate Swap | | | | | |
Debt Instrument [Line Items] | | | | | |
Debt Instrument, Unamortized Discount | 0 | | | | |
Notes 2 Point 25 Percent due 2018 [Member] | | | | | |
Debt Instrument [Line Items] | | | | | |
Deferred Finance Costs, Net | (1.6) | | | | |
Long-term Debt | 343.4 | | $ 343.1 | $ 0 | |
Debt instrument, face amount | $ 345 | | | | |
Stated interest rate | 1.62% | | 2.25% | | |
Notes 2 Point 25 Percent due 2018 [Member] | Fixed-to-Floating Interest Rate Swaps Terminated | | | | | |
Debt Instrument [Line Items] | | | | | |
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge | $ 0 | | | | |
Long-term debt fair value adjustment | 0 | | | | |
Notes 2 Point 25 Percent due 2018 [Member] | Fixed to Floating Interest Rate Swap | | | | | |
Debt Instrument [Line Items] | | | | | |
Debt Instrument, Unamortized Discount | 0 | | | | |
Notes payable due 2021 | | | | | |
Debt Instrument [Line Items] | | | | | |
Debt Instrument, Interest Rate, Effective Percentage | | | 3.40% | | |
Long-term Debt | 414.4 | | $ 415.2 | | |
Notes 3 Point 4 Percent Due in 2021 [Member] | | | | | |
Debt Instrument [Line Items] | | | | | |
Deferred Finance Costs, Net | $ (1.6) | | | | |
Stated interest rate | 3.40% | | | | |
Notes 3 Point 4 Percent Due in 2021 [Member] | Fixed-to-Floating Interest Rate Swaps Terminated | | | | | |
Debt Instrument [Line Items] | | | | | |
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge | $ 16.2 | | | | |
Long-term debt fair value adjustment | 0 | | | | |
Notes 3 Point 4 Percent Due in 2021 [Member] | Fixed to Floating Interest Rate Swap | | | | | |
Debt Instrument [Line Items] | | | | | |
Debt instrument, face amount | 400 | | | | |
Debt Instrument, Unamortized Discount | (0.2) | | | | |
Notes Payable due 2022 [Member] | | | | | |
Debt Instrument [Line Items] | | | | | |
Debt instrument, face amount | 754.3 | | | | |
Debt Instrument, Unamortized Discount | (0.4) | | | | |
Notes Payable Maturities 2022 [Member] | | | | | |
Debt Instrument [Line Items] | | | | | |
Debt Instrument, Interest Rate, Effective Percentage | | | 2.90% | | |
Deferred Finance Costs, Net | (3.5) | | | | |
Long-term Debt | $ 750.4 | | $ 750.3 | | |
Stated interest rate | 2.90% | | | | |
Notes Payable Maturities 2022 [Member] | Fixed-to-Floating Interest Rate Swaps Terminated | | | | | |
Debt Instrument [Line Items] | | | | | |
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge | $ 0 | | | | |
Long-term debt fair value adjustment | 0 | | | | |
Notes payable due 2028 | | | | | |
Debt Instrument [Line Items] | | | | | |
Debt Instrument, Interest Rate, Effective Percentage | | | 7.05% | | |
Deferred Finance Costs, Net | 0 | | | | |
Long-term Debt | $ 174.2 | | $ 174.7 | | |
Stated interest rate | 7.05% | | | | |
Notes payable due 2028 | Fixed to Floating Interest Rate Swap | | | | | |
Debt Instrument [Line Items] | | | | | |
Debt instrument, face amount | $ 150 | | | | |
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge | 12.3 | | | | |
Long-term debt fair value adjustment | 11.9 | | | | |
Notes 7 Point 05 Percent Due in 2028 [Member] | Fixed to Floating Interest Rate Swap | | | | | |
Debt Instrument [Line Items] | | | | | |
Debt Instrument, Unamortized Discount | 0 | | | | |
Notes payable due 2040 | | | | | |
Debt Instrument [Line Items] | | | | | |
Debt Instrument, Interest Rate, Effective Percentage | | | 5.20% | | |
Deferred Finance Costs, Net | (3.2) | | | | |
Long-term Debt | 362.1 | | $ 361.7 | | |
Debt Instrument, Unamortized Discount | (0.2) | | | | |
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge | 34.5 | | | | |
Long-term debt fair value adjustment | $ 0 | | | | |
Stated interest rate | 5.20% | | | | |
Notes payable due 2040 | Fixed to Floating Interest Rate Swap | | | | | |
Debt Instrument [Line Items] | | | | | |
Debt instrument, face amount | $ 400 | | | | |
Notes 5 Point 75 Percent Due 2052 [Member] | | | | | |
Debt Instrument [Line Items] | | | | | |
Debt Instrument, Interest Rate, Effective Percentage | | | 5.75% | | |
Deferred Finance Costs, Net | (19.4) | | | | |
Long-term Debt | 730.6 | | $ 730.4 | | |
Debt instrument, face amount | $ 750 | | | | |
Stated interest rate | 5.75% | | | | |
Notes 5 Point 75 Percent Due 2052 [Member] | Fixed-to-Floating Interest Rate Swaps Terminated | | | | | |
Debt Instrument [Line Items] | | | | | |
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge | $ 0 | | | | |
Long-term debt fair value adjustment | 0 | | | | |
Notes 5 Point 75 Percent Due 2052 [Member] | Fixed to Floating Interest Rate Swap | | | | | |
Debt Instrument [Line Items] | | | | | |
Debt Instrument, Unamortized Discount | 0 | | | | |
Notes 5 Point 75 Percent due 2053 [Member] | | | | | |
Debt Instrument [Line Items] | | | | | |
Debt Instrument, Interest Rate, Effective Percentage | | | 5.75% | | |
Deferred Finance Costs, Net | (8.2) | | | | |
Long-term Debt | 396.6 | | $ 396.5 | | |
Debt instrument, face amount | $ 400 | | | | |
Stated interest rate | 5.75% | | | | 5.75% |
Notes 5 Point 75 Percent due 2053 [Member] | Fixed to Floating Interest Rate Swap | | | | | |
Debt Instrument [Line Items] | | | | | |
Debt Instrument, Unamortized Discount | $ 0 | | | | |
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge | 4.8 | | | | |
Long-term debt fair value adjustment | 0 | | | | |
Notes Payable, Other Payables [Member] | | | | | |
Debt Instrument [Line Items] | | | | | |
Deferred Finance Costs, Net | 0 | | | | |
Long-term Debt | 22.4 | | $ 22 | | |
Debt instrument, face amount | 22.4 | | | | |
Notes Payable, Other Payables [Member] | Fixed-to-Floating Interest Rate Swaps Terminated | | | | | |
Debt Instrument [Line Items] | | | | | |
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge | 0 | | | | |
Long-term debt fair value adjustment | 0 | | | | |
Notes Payable, Other Payables [Member] | Fixed to Floating Interest Rate Swap | | | | | |
Debt Instrument [Line Items] | | | | | |
Debt Instrument, Unamortized Discount | 0 | | | | |
Net Investment Hedging [Member] | | | | | |
Debt Instrument [Line Items] | | | | | |
Commercial paper borrowings outstanding | 961.7 | | | | |
2017 Credit Agreement [Member] | | | | | |
Debt Instrument [Line Items] | | | | | |
Line of Credit Facility, Maximum Borrowing Capacity | | $ 1,300 | | | |
New Credit Facility [Member] | | | | | |
Debt Instrument [Line Items] | | | | | |
Line of Credit Facility, Current Borrowing Capacity | $ 1,750 | | | | |
Maximum [Member] | Notes Payable, Other Payables [Member] | | | | | |
Debt Instrument [Line Items] | | | | | |
Stated interest rate | 2.4275% | | 2.43% | | |