XML 58 R47.htm IDEA: XBRL DOCUMENT v3.5.0.2
Commitments and Contingencies - Additional Information (Detail)
$ in Millions
9 Months Ended
Sep. 24, 2016
USD ($)
Minimum  
Commitments and Contingencies Disclosure [Line Items]  
Losses for environmental liabilities $ 10
Maximum  
Commitments and Contingencies Disclosure [Line Items]  
Losses for environmental liabilities $ 25