Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Statement of Comprehensive Income [Abstract]
Net Income (Loss)	$ 21,044	$ (69,277)
Other Comprehensive Income:
Actuarially Determined Long-Term Liability Adjustments (Net of tax: ($191), ($109))	652	378
Unrealized Loss on Investments in Available-for-Sale Securities (Net of tax: $46, $72)	(157)	(301)
Other Comprehensive Income	495	77
Comprehensive Income (Loss)	$ 21,539	$ (69,200)