Fair Value Measurements - Change in FV (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Fair Value Option
Net Gains (Losses)	$ 48,583	$ 51,945	$ 99,555	$ 97,226
Other Noninterest Income	12,684	20,365	24,763	74,032
Transfers between Level 1 and Level 2	0	0	0	0
Available for sale securities
Fair Value Option
Other Noninterest Income	(99)		(81)
Total Changes in Fair Value	(99)		(81)
Loans held for sale
Fair Value Option
Net Gains (Losses)	9,335	5,601	(481)	12,640
Total Changes in Fair Value	9,335	5,601	(481)	12,640
MSR asset
Fair Value Option
Net Gains (Losses)	(469)	(364)	(462)	(950)
Total Changes in Fair Value	(469)	(364)	(462)	(950)
Equity investments
Fair Value Option
Other Noninterest Income	(17)	2,727	703	2,972
Total Changes in Fair Value	$ (17)	$ 2,727	$ 703	$ 2,972

Represents the amount of fair value assets and liabilities transferred between Level 1 and Level 2.

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- References

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- Definition

For each line item in the statement of financial position, the amounts of gains and losses from fair value changes included in earnings.

+ References

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- Definition

The net gain (loss) resulting from a sale of loans, including adjustments to record loans classified as held-for-sale at the lower-of-cost-or-market and fair value adjustments to loan held for investment purposes.

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- Definition

Represents the total of noninterest income derived from certain activities and assets including (for example): (1) venture capital investments; (2) bank owned life insurance; (3) foreign currency transactions; and (4) mortgage servicing rights.

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