Income Taxes (Reconciliation of the U.S. Federal Statutory Tax Rate to the Company's Effective Income Tax Rate) (Details)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Income Taxes [Abstract]
U.S. federal statutory tax rate	35.00%	35.00%	35.00%
State taxes, net of federal benefit	2.40%	1.70%	4.90%
Non-U.S. local income taxes	4.10%	4.00%	8.70%
Foreign adjustments and rate differential	(6.20%)	(10.20%)	0.20%
Net U.S. tax on non-U.S. earnings and foreign withholdings	(1.80%)	8.00%	5.30%
Provision for/resolution of tax audits and contingencies, net	12.60%	1.00%	8.50%
Research and development and other tax credits	(2.40%)	(1.60%)	(3.80%)
Adjustment to beginning of year valuation allowances	0.10%	(0.20%)	(12.00%)
Worthless stock deduction	(55.50%)
Other	0.50%	0.40%	(3.80%)
Effective income tax rate	(11.20%)	38.10%	43.00%