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LONG-TERM DEBT - Surety Bonds, Letters of Credit and Guarantees - Narrative (Detail) - USD ($)
Oct. 04, 2016
Sep. 30, 2016
Surety bond    
Guarantor Obligations [Line Items]    
Guarantees obligations   $ 60,900,000
Commercial standby letters of credit    
Guarantor Obligations [Line Items]    
Guarantees obligations   99,000,000
Bank guarantee    
Guarantor Obligations [Line Items]    
Guarantees obligations   59,900,000
Bank guarantees backed by cash collateral    
Guarantor Obligations [Line Items]    
Guarantees obligations   $ 26,100,000
Senior Notes Due 2021 | Subsequent Event    
Guarantor Obligations [Line Items]    
Increase of line of credit facility $ 500,000,000.0  
Aggregate principal amount 17,300,000,000  
Aggregate consent fee $ 8,600,000