Employee Benefit Plans (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
Compensation and Retirement Disclosure [Abstract]
Contributions to defined contribution plans	$ 13.7	[1]	$ 13.2	[1]	$ 14.3	[1]

[1] Contributions of $0.4 million, $2.0 million and $2.7 million were included in Loss from discontinued operations for the years ended December 31, 2013, 2012 and 2011, respectively.