Income Taxes (Income Tax Expense (Benefit) in the Consolidated Statements of Income) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Current
Domestic	$ (341)	$ 7,535	$ 2,078
International	26,604	27,418	24,537
Total	26,263	34,953	26,615
Deferred
Domestic	(3,007)	21,936	3,376
International	(318)	(4,423)	4,006
Total	(3,325)	17,513	7,382
Domestic	(3,348)	29,471	5,454
International	26,286	22,995	28,543
Total	$ 22,938	$ 52,466	$ 33,997

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

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