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Summary of Significant Accounting Policies Related Party (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Related Party Transaction [Line Items]
Shareholder Percent Ownership in Company	5.00%
Revenues	$ 16,989,479	$ 12,385,107	$ 10,052,848
Costs and Expenses	15,839,972	10,992,215	8,608,073
Receivable from Customer in Brokerage	803,206	633,834
Accounts Payable and Accrued Liabilities	821,641	588,450
Related Party
Related Party Transaction [Line Items]
Revenues	31,400	25,500	19,700
Costs and Expenses	4,200	3,600	$ 3,600
Receivable from Customer in Brokerage	13,600	6,300
Accounts Payable and Accrued Liabilities	$ 600	$ 500

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