Income Taxes - Effective Income Tax Rate Reconciliation (Details)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Effective Income Tax Rate Reconciliation
Tax at federal statutory rate (as a percent)	21.00%	21.00%
State taxes, net (as a percent)	5.40%	4.40%
Expiration of capital loss carryover (as a percent)	7.10%
Valuation allowance (as a percent)	(7.10%)
Unrecognized tax benefits (as a percent)	(2.80%)	0.10%
Tax credits (as a percent)	(1.40%)	(0.50%)
Permanent items (as a percent)	(0.20%)	5.30%
Other (as a percent)		0.10%
Effective income tax rate (as a percent)	22.00%	30.40%
Capital Loss Carryforward, Expiration Period	5 years