Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Net income (loss)	$ 179,272	$ 95,621	$ (22,193)
Other comprehensive income (loss):
Unrealized gain (loss) on note receivable	283	213	(496)
Change in supplemental executive retirement plan pension liability	318	(525)	4,561
Change in pension plan minimum liability	193	(2,998)	1,843
Total comprehensive income (loss)	$ 180,066	$ 92,311	$ (16,285)