Valuation And Qualifying Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Allowance For Doubtful Accounts [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at beginning of year	$ 352	$ 1,042	$ 1,169
Increase	252	97	107
Decrease	73	787	234
Balance at end of year	531	352	1,042
Tax Valuation Allowance [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at beginning of year	59,087	50,778	40,894
Increase	7,440	8,309	9,884
Balance at end of year	$ 66,527	$ 59,087	$ 50,778