XML 107 R86.htm IDEA: XBRL DOCUMENT v3.10.0.1
CAPITAL STOCK - Additional Information, Employee Stock Purchase Plan (Detail) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Dec. 29, 2018
Dec. 30, 2017
Dec. 31, 2016
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]      
Weighted average exercise price (USD per share) $ 130.88    
Aggregate intrinsic value $ 18.3 $ 72.7 $ 35.9
Stock-based compensation expense $ 76.5 $ 78.7 $ 81.2
Employee Stock Purchase Plans      
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]      
Employee stock purchase plan, discounted purchase price percentage 85.00%    
Weighted average exercise price (USD per share) $ 135.30    
Employee stock purchase plan, shares authorized for subscription 6,000,000    
Employee stock purchase plan, shares issued 139,715 190,154 168,233
Employee stock purchase plan, price per share $ 121.00 $ 103.35 $ 84.46
Aggregate intrinsic value $ 3.1 $ 8.7 $ 4.8
Cash received related to ESPP purchases $ 16.9    
Expected term 1 year    
Dividend yield 1.60% 1.80% 2.10%
Expected volatility 16.00% 21.00% 20.00%
Risk-free interest rate 1.60% 0.90% 0.50%
Weighted average fair value of purchase rights granted $ 43.69 $ 35.70 $ 29.68
Stock-based compensation expense $ 6.6 $ 6.7 $ 4.7