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Share-Based Compensation - Summary of Performance Share Award Activity (Detail)
9 Months Ended
Oct. 01, 2016
$ / shares
shares
Performance Shares  
Performance Stock Awards  
Shares, Outstanding at beginning of period (in shares) 341,703
Shares, Granted (in shares) 178,378
Shares, Released (in shares) (111,325)
Shares, Forfeited (in shares) (6,819)
Shares, Outstanding at end of period (in shares) 401,937
Weighted-Average Grant Date Fair Value  
Weighted-Average Grant Date Fair Value, Outstanding at beginning of year (USD per share) | $ / shares $ 73.30
Weighted-Average Grant Date Fair Value, Released (USD per share) | $ / shares 46.58
Weighted-Average Grant Date Fair Value, Forfeited (USD per share) | $ / shares 74.22
Weighted-Average Grant Date Fair Value, Outstanding at end of period (USD per share) | $ / shares $ 70.44
Performance Stock Awards  
Performance Stock Awards  
Shares, Granted (in shares) 178,378
Weighted-Average Grant Date Fair Value  
Weighted-Average Grant Date Fair Value, Granted (USD per share) | $ / shares $ 50.34
Performance Stock Units  
Performance Stock Awards  
Shares, Granted (in shares) 0