Fair-Value Measurements (Schedule of Fair Value of Financial Assets and Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Assets, Fair Value Disclosure [Abstract]
Derivative Asset, Statement of Financial Position [Extensible Enumeration]	Other Assets, Noncurrent	Other Assets, Noncurrent
Derivative Asset [Abstract]
Equity securities, cost basis	$ 500
Fair Value, Recurring | Fair Value, Inputs, Level 1
Assets, Fair Value Disclosure [Abstract]
Cash equivalents	27,157	$ 6,533
Common stock of unaffiliated foreign public company	682	602
Fair Value, Recurring | Fair Value, Inputs, Level 1 | Interest rate swaps
Assets, Fair Value Disclosure [Abstract]
Derivative asset	0	0
Fair Value, Recurring | Fair Value, Inputs, Level 2
Assets, Fair Value Disclosure [Abstract]
Cash equivalents	0	0
Common stock of unaffiliated foreign public company	0	0
Fair Value, Recurring | Fair Value, Inputs, Level 2 | Foreign currency option contracts
Assets, Fair Value Disclosure [Abstract]
Derivative asset	1,725	0
Fair Value, Recurring | Fair Value, Inputs, Level 2 | Foreign currency forward contracts
Assets, Fair Value Disclosure [Abstract]
Derivative asset	199	0
Fair Value, Recurring | Fair Value, Inputs, Level 2 | Interest rate swaps
Assets, Fair Value Disclosure [Abstract]
Derivative asset	$ 12,214	$ 23,605