Supplemental Financial Information (Interest Expense) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Supplemental Income Statement Elements [Abstract]
Interest on revolving credit facility	$ (500)	$ (3,400)
Line of credit fees	(300)	(300)
Debt issuance amortization costs	(100)	(300)
Interest income	100	500
Total interest expense, net	$ (800)	$ (3,500)