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Income Taxes (Reconciliations) (Details)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Schedule of Components of Foreign Income Tax Expense (Benefit) Income Tax Disclosure [Abstract]
U.S. statutory federal rate, expected (benefit) provision	35.00%	(35.00%)	35.00%
Rate differentials on foreign earnings	(10.00%)	(5.00%)	(12.00%)
Noncontrolling interests and equity earnings	(8.00%)	(4.00%)	(5.00%)
State and local income taxes, net of federal benefit	2.00%	(2.00%)	(1.00%)
Other permanent differences, net	0.00%	2.00%	(2.00%)
Contingent liability accrual	(1.00%)	9.00%	7.00%
U.S. taxes on foreign unremitted earnings	1.00%	11.00%	2.00%
Non-deductible goodwill impairment	0.00%	20.00%	0.00%
Increase in valuation allowance	6.00%	58.00%	15.00%
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent	3.00%	0.00%	4.00%
Effective tax rate on income from operations	28.00%	54.00%	43.00%

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Schedule of Components of Foreign Income Tax Expense (Benefit) [Abstract]

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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