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Comprehensive Income and Equity - Additional Information (Detail) - USD ($)
 3 Months Ended 6 Months Ended 54 Months Ended
Jun. 27, 2015
Mar. 28, 2015
Jun. 28, 2014
Mar. 29, 2014
Jun. 27, 2015
Jun. 28, 2014
Jun. 27, 2015
Feb. 28, 2015
Equity [Abstract]                
Defined benefits plans, pretax reclassification adjustments for accumulated gains (losses) $ (1,600,000)   $ 100,000   $ (3,200,000) $ (100,000)    
Gains (losses) reclassified from accumulated other comprehensive loss (7,200,000)   3,500,000   (11,900,000) 4,500,000    
Foreign currency translation gains (losses) related to intercompany transactions, long-term gain (loss) 2,800,000   $ (1,200,000)   (10,600,000) (700,000)    
Increase in existing common stock share repurchase program               $ 661,000,000
Aggregate purchases authorized under common stock share repurchase program 2,900,000,000       2,900,000,000   $ 2,900,000,000 $ 1,000,000,000
Payments for repurchases of outstanding common stock         $ 234,800,000 $ 156,000,000 $ 2,100,000,000  
Common stock repurchased (in shares)         2,096,173      
Common stock repurchased, average price per share (in dollars per share)         $ 112.02   $ 65.15  
Common stock, share repurchase program, remaining authorized amount $ 765,200,000       $ 765,200,000   $ 765,200,000  
Cash dividends declared per share (in dollars per share) $ 0.25 $ 0.25 $ 0.2 $ 0.20 $ 0.50 $ 0.40    
Dividends declared $ 20,100,000   $ 16,700,000   $ 40,400,000 $ 33,900,000    
Dividends paid         $ 41,100,000 $ 33,600,000