Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Income Taxes
Valuation allowance, deferred tax asset, decrease			$ 72,800		$ 72,800
Income tax benefit	$ 0	$ 15,439	0	$ 15,439
States operating loss carryforwards	199,000		$ 199,000
Minimum
Income Taxes
Number of tax years open for state tax audit			3 years
Maximum
Income Taxes
Number of tax years open for state tax audit			5 years
Domestic Tax Authority
Income Taxes
Operating loss carryforwards	1,600,000		$ 1,600,000
Operating loss carryforwards, subject to expiration	700,000		700,000
Operating loss carryforwards, not subject to expiration	900,000		900,000
Tax credit carryforward, amount	33,500		33,500
State and Local Jurisdiction
Income Taxes
Operating loss carryforwards	1,000,000		1,000,000
Operating loss carryforwards, subject to expiration	183,000		183,000
Operating loss carryforwards, not subject to expiration	$ 652,000		$ 652,000