Allowance for Credit Losses (Economic forecast Model Variables) (Details) - Expected	6 Months Ended
Jun. 30, 2029	Jun. 30, 2028	Jun. 30, 2027	Jun. 30, 2026
Moody's Analytics' May 2025 consensus
Financing Receivable, Allowance for Credit Loss [Line Items]
Real GDP Growth	2.00%	2.00%	2.00%	1.50%
Unemployment Rate	4.10%	4.30%	4.30%	4.50%
Fed Funds Rate	3.40%	3.40%	3.40%	3.30%
Moody's Analytics' May 2025 S2 scenario
Financing Receivable, Allowance for Credit Loss [Line Items]
Real GDP Growth	2.80%	2.90%	2.70%	0.20%
Unemployment Rate	4.40%	4.60%	5.20%	6.90%
Fed Funds Rate	2.90%	2.70%	2.00%	2.30%

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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