Allowance for Credit Losses (Economic forecast Model Variables) (Details) - Expected	12 Months Ended
Dec. 31, 2028	Dec. 31, 2027	Dec. 31, 2026	Dec. 31, 2025
Moody's Analytics' November 2024 consensus
Financing Receivable, Allowance for Credit Loss [Line Items]
Real GDP Growth	2.00%	2.00%	2.00%	2.00%
Unemployment Rate	4.10%	4.20%	4.20%	4.40%
Fed Funds Rate	3.10%	3.20%	3.50%	4.00%
Moody's Analytics' November 2024 S2 scenario
Financing Receivable, Allowance for Credit Loss [Line Items]
Real GDP Growth	2.70%	2.80%	1.70%	0.30%
Unemployment Rate	4.00%	4.00%	5.60%	6.30%
Fed Funds Rate	3.00%	2.30%	2.00%	3.20%

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-K (SK)
-Number 229
-Section 1405
-Paragraph c
-Publisher SEC

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

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