v3.25.4

Note 11 - Collateralized Securities Transactions (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Securities Purchased under Agreements to Resell	$ 357,408	$ 668,259
Fair Value of Securities Received as Collateral that Can be Resold or Repledged	360,586	673,684
Securities Sold under Agreements to Repurchase	400,391	695,966
Fair Value of Securities Received as Collateral that Have Been Resold or Repledged	407,075	700,202
Revenues	$ 275,564	$ 79,598	$ 82,981
Securities Sold under Agreements to Repurchase, Average Rate Paid	4.47%	5.18%
Securities Purchased under Agreements to Resell, Average Rate	4.98%	5.81%
Gestational Repo Business [Member]
Revenues	$ 19,213	$ 15,151	$ 16,068

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