Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Offsetting of Derivative Liabilities (Detail)

v3.5.0.2
Fair Value Measurements - Offsetting of Derivative Liabilities (Detail) - USD ($)
$ in Millions
Sep. 30, 2016
Dec. 31, 2015
Derivative [Line Items]    
Gross Amounts of Recognized Liabilities $ 2.3 $ 6.7
Gross Amounts Offset in the Balance Sheet, Derivative Liabilities (2.2) (4.5)
Net Amounts of Liabilities Presented in the Balance Sheet 0.1 2.2
Foreign exchange currency contracts [Member]    
Derivative [Line Items]    
Gross Amounts of Recognized Liabilities 2.3 6.7
Gross Amounts Offset in the Balance Sheet, Derivative Liabilities (2.2) (4.5)
Net Amounts of Liabilities Presented in the Balance Sheet $ 0.1 $ 2.2