Income Taxes Effective Income Tax Rate on Income Before Income Taxes (Details)	12 Months Ended
	Dec. 31, 2013 Rate	Dec. 31, 2012 Rate	Dec. 31, 2011 Rate
Income Tax Disclosure [Abstract]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	35.00%	35.00%	35.00%
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent	(1.70%)
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent	(1.10%)	1.20%	(1.30%)
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent	(1.70%)
Valuation Allowance	3.40%
Effective Income Tax Rate Reconciliation, Other Adjustments, Percent	(0.20%)	(1.60%)	(1.70%)
Effective Income Tax Rate Reconciliation, Percent	35.90%	37.80%	38.00%