Derivative Instruments (Tables)

3 Months Ended

Mar. 31, 2015

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative instruments

The notional amount of the Company's foreign currency derivatives are summarized as follows (in millions):

	As of
	March 31, 2015		December 31, 2014
Cash flow hedges	$	118.5	$	160.7
Non-designated derivatives	78.4		78.0
Total	$	196.9	$	238.7