Income Taxes (Details 3) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Tax Disclosure [Abstract]
The company has not recognized deferred income taxes of undistributed earnings of its international subsidiaries	$ 766,456
The Company repatriated a dividend from a portion of current year foreign earnings to the U.S. in the amount of	5,000
Dividend increased tax expense by	$ 1,207
Dividend increased tax expense by	1.10%	2.30%	7.60%