Income Taxes (Schedule of Effective Income Tax Rate Reconciliation) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Income tax benefit at statutory rate	$ (1,578)	$ (4,533)	$ (3,147)
Increase (reduction) in income taxes resulting from:
Valuation allowance change	4,091	9,964	4,779
Nondeductible executive compensation	1,432	989	878
State income taxes, net of federal benefit	936	281	484
Equity compensation	577	872	472
Provision to return adjustments	536	(937)	336
Research and development credit	(425)	(800)	(961)
Foreign income taxes	(323)	2,969	415
Nondeductible entertainment expenses	201	262	117
Foreign derived intangible income deduction	(60)	(501)	(133)
Net change in uncertain tax positions	(56)	652	527
Foreign interest disallowance	0	0	151
Foreign deferred items	0	0	(112)
Other	514	(114)	402
Income tax expense	$ 5,845	$ 9,104	$ 4,208