Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements - Offsetting of Derivative Liabilities (Detail)

v3.3.1.900
Fair Value Measurements - Offsetting of Derivative Liabilities (Detail) - USD ($)
$ in Millions
Dec. 31, 2015
Dec. 31, 2014
Derivative [Line Items]    
Gross Amounts of Recognized Liabilities $ 6.7 $ 5.4
Gross Amounts Offset in the Balance Sheet, Derivative Liabilities (4.5) (5.4)
Net Amounts of Liabilities Presented in the Balance Sheet 2.2  
Foreign exchange currency contracts [Member]    
Derivative [Line Items]    
Gross Amounts of Recognized Liabilities 6.7 5.4
Gross Amounts Offset in the Balance Sheet, Derivative Liabilities (4.5) $ (5.4)
Net Amounts of Liabilities Presented in the Balance Sheet $ 2.2