Income Taxes - Schedule of Difference between the Effective Income Tax Rate Reconciliation and the U.S. Statutory Federal Income Tax Rate (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Amount
U.S. Federal Statutory Rate	$ 792,000	$ 957,000	$ 1,014,000
State and Local Income Taxes, Net of Federal Tax Effect	102,000	147,000	158,000
Foreign Tax Effects	3,000
Tax Credits	(17,000)
Nontaxable or Nondeductible Items	(24,000)
Other Adjustments	24,000	(19,000)	(11,000)
Total Income Tax Expense	$ 880,000	$ 1,085,000	$ 1,161,000
Percentage
U.S. Federal Statutory Rate	21.00%	21.00%	21.00%
State and Local Income Taxes, Net of Federal Tax Effect	2.70%	3.20%	3.30%
Foreign Tax Effects	0.10%
Tax Credits	(0.50%)
Nontaxable or Nondeductible Items	(0.60%)
Other Adjustments	0.60%	(0.40%)	(0.20%)
Effective Income Tax Rate	23.30%	23.80%	24.10%
Tax Jurisdiction of Domicile [Extensible Enumeration]	UNITED STATES	UNITED STATES	UNITED STATES