Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation - Additional Information (Detail)

v2.4.0.8
Stock-Based Compensation - Additional Information (Detail) (USD $)
9 Months Ended
Sep. 27, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Options granted in period 2,825,207
Weighted average exercise price of options granted $ 56.86
Share based compensation vesting period 3 years
Weighted average fair market value of Common Stock at the date the units were granted $ 56.86
Performance-Based Restricted Stock Units
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Restricted stock units granted in period 586,769
Award expiration period from grant date 3 years
Baseline profitability goal period 3 years
Percentage of targets award adjusted to actual number of shares earned 25.00%
Performance-Based Restricted Stock Units | Minimum
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of shares of common stock to be issued for each restricted stock unit granted 0
Performance-Based Restricted Stock Units | Maximum
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of shares of common stock to be issued for each restricted stock unit granted 2
TSR Adjustment Performance-Based Restricted Stock Units
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Weighted average fair market value of Common Stock at the date the units were granted $ 1.41
Nonperformance-Based Restricted Stock Units
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Share based compensation vesting period 4 years
Restricted stock units granted in period 17,000
Number of shares of common stock to be issued for each restricted stock unit granted 1
Weighted average fair market value of Common Stock at the date the units were granted $ 58.89
Restricted Stock
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Share based compensation vesting period 4 years
Restricted stock units granted in period 155,100
Weighted average fair market value of Common Stock at the date the units were granted $ 60.21
Board of Directors
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Stock options granted period of time options become exercisable 1 year
Board of Directors | Nonperformance-Based Restricted Stock Units
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Restricted stock units granted in period 12,595
Award expiration period from grant date 1 year
Weighted average fair market value of Common Stock at the date the units were granted $ 56.79