Income Taxes (Details 3)	12 Months Ended
	Dec. 31, 2013
Minimum
Income tax examination
Number of years the Company remains subject to income tax in various states for prior periods	3 years
Number of years for which the tax years are typically subject to examination in the major non-U.S. jurisdictions	3 years
Maximum
Income tax examination
Number of years the state impact of any federal changes remains subject to examination	5 years
Number of years the Company remains subject to income tax in various states for prior periods	11 years
Number of years for which the tax years are typically subject to examination in the major non-U.S. jurisdictions	6 years