Income Taxes (Effective Income Tax Rates Reconciliation) (Details)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Schedule Of Effective Income Tax Rates Reconciliation [Line Items]
Statutory US federal income tax rate	35.00%	35.00%	35.00%
US state income taxes, net of federal benefit	0.40%	1.00%	0.30%
Non-US tax rate differential	(22.80%)	(2.60%)	(4.00%)
Tax holidays	(14.00%)	(23.50%)	(12.70%)
Passive income exemption	(1.40%)	(2.90%)	(3.20%)
Acquisition contingent earnout liability adjustments	(0.90%)	(0.60%)	(4.60%)
Foreign enhanced R&D deductions	(0.90%)	(1.00%)	(1.10%)
Nondeductible items	9.10%	0.80%	0.00%
Effect of valuation allowance	(2.30%)	(2.20%)	0.00%
Release of DTL on intangibles transferred	(3.50%)	0.00%	0.00%
Prior year true-ups	2.80%	3.20%	(4.30%)
Uncertain tax positions	0.10%	0.10%	12.70%
Other	0.10%	0.80%	(0.20%)
Effective tax rate from ongoing operations	1.70%	8.10%	17.90%