v3.26.1
Fair-Value Measurements (Schedule of Fair Value of Financial Assets and Liabilities) (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Derivative Asset    
Equity securities, cost basis $ 500 $ 500
Fair Value, Recurring | (Level 1)    
Assets:    
Cash equivalents 11,404 10,584
Common stock of unaffiliated foreign public company 0 1,098
Fair Value, Recurring | (Level 1) | Interest rate swaps    
Assets:    
Derivative asset 0 0
Fair Value, Recurring | (Level 1) | Foreign currency forward contracts    
Liabilities:    
Derivative liability 0 0
Fair Value, Recurring | (Level 2)    
Assets:    
Cash equivalents 0 0
Common stock of unaffiliated foreign public company 0 0
Fair Value, Recurring | (Level 2) | Interest rate swaps    
Assets:    
Derivative asset 629 768
Fair Value, Recurring | (Level 2) | Foreign currency forward contracts    
Liabilities:    
Derivative liability $ 340 $ 0