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CUSTOMER ACCOUNTS - Schedule of Deposits (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2023
--- | --- | --- | ---
Deposit Account Balance |  |  |
Non-interest checking | $ 2,567,539 | $ 2,500,467 |
Interest checking | 4,865,808 | 4,486,444 |
Savings | 701,558 | 718,560 |
Money market | 4,171,627 | 4,111,714 |
Time deposits | 9,131,104 | 9,556,785 |
Customer accounts | $ 21,437,636 | $ 21,373,970 |
As a % of Total Deposits |  |  |
Non-interest checking | 12.00% | 11.70% |
Interest checking | 22.70% | 21.00% |
Savings | 3.30% | 3.40% |
Money market | 19.40% | 19.20% |
Time deposits | 42.60% | 44.70% |
Total | 100.00% | 100.00% |
Weighted Average Rate |  |  |
Non-interest checking | 0.00% | 0.00% |
Interest checking | 2.55% | 2.89% |
Savings | 0.22% | 0.23% |
Money market | 2.14% | 2.22% |
Time deposits | 3.74% | 4.58% |
Total | 2.60% | 3.09% | 2.12%

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- Definition The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(12)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 + Details
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- Definition Amount of interest-bearing domestic checking deposit liabilities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(12)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 + Details
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