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Revenue Asset-Based Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Disaggregation of Revenue [Line Items]
Asset-Based Revenues	$ 2,995,933	$ 2,497,698	$ 2,377,729
Sponsorship Programs [Member]
Disaggregation of Revenue [Line Items]
Asset-Based Revenues	776,749	585,785	452,753
Recordkeeping [Member]
Disaggregation of Revenue [Line Items]
Asset-Based Revenues	$ 561,377	$ 485,385	$ 415,107

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Revenue recognized in the period for fees from cash sweep programs, sponsorship programs, omnibus processing and networking services.

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