Income Taxes (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Income Tax Disclosure [Line Items]
Effective income tax rate reconciliation, percent	30.10%	36.50%
Foreign earnings repatriated	$ 203,000
Current foreign tax expense (benefit)	3,400
Current state and local tax expense (benefit)	2,000
Net tax benefit	1,443	$ 112
Provision for/resolution of tax audits and contingencies, net	278	(244)
Out-of-period adjustments	$ 0	$ 1,830
Earliest Tax Year
Income Tax Disclosure [Line Items]
Open tax year	2015
Latest Tax Year
Income Tax Disclosure [Line Items]
Open tax year	2021