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Allowance for Credit Losses (Economic forecast Model Variables) (Details) - Expected | 6 Months Ended
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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%

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