Derivative Instruments (Tables)

12 Months Ended

Dec. 31, 2012

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Instruments [Table Text Block]

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

	As of December 31,
	2012		2011
Cash flow hedges	$	85.8	$	184.3
Non-designated derivatives	112.8		122.7
Total	$	198.6	$	307.0