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CAPITAL STOCK - Additional Information, Restricted Share Units and Awards (Detail) - USD ($) $ / shares in Units, $ in Millions | 12 Months Ended
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Dec. 28, 2019 | Dec. 29, 2018 | Dec. 30, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock options vesting period | 4 years |  |
Stock-based compensation expense | $ 88.8 | $ 76.5 | $ 78.7
Excess Tax Benefit from Share-based Compensation, Financing Activities | 25.8 | 2.3 | 18.3
Non Employee Directors |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock-based compensation expense | $ 1.2 | $ 1.2 | $ 1.0
Restricted Share Units & Awards |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock options vesting period | 4 years |  |
Restricted stock units and awards, granted (in shares) | 282,598 | 413,838 | 304,976
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value | $ 149.14 | $ 133.90 | $ 160.04
Stock-based compensation expense | $ 41.2 | $ 40.1 | $ 31.7
Stock-based compensation, tax benefit | 12.7 |  |
Excess Tax Benefit from Share-based Compensation, Financing Activities | 3.4 | 1.8 | 4.9
Unrecognized pre-tax compensation expense | $ 80.9 |  |
Unrecognized pre-tax compensation expense, weighted average recognition period | 2 years |  |
Total fair value of shares vested | $ 56.7 | 46.8 | 46.6
Employee Stock Purchase Plans |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Stock-based compensation expense |  | $ 6.6 | $ 6.7
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term | 1 year |  |

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