Subsequent events	6 Months Ended
Jun. 30, 2026
Subsequent Events [Abstract]
Subsequent events	Subsequent events Sale of Commercial Loan Held-For-Sale In June 2026, the Corporation reclassified a $155.0 million loan held-in-portfolio to loan held-for-sale given its intent to sell; this resulted in a $71.3 million charge-off during Q2 2026. The loan was subsequently sold on July 2, 2026 for the remaining $83.7 million.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/855/tableOfContent

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483399/855-10-50-2

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