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CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) | 6 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
CASH FLOWS FROM OPERATING ACTIVITIES |  |
Net income | $ 74,341,000 | $ 145,443,000
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation, amortization, accretion and other, net | 205,721,000 | 864,000
Stock-based compensation expense | 5,180,000 | 4,027,000
Provision (release) for credit losses | 16,000,000 | 6,000,000
Loss (gain) on sale of investment securities | (171,000) | 0
Gain on settlements of bank owned life insurance | 0 | (821,000)
Net realized (gain) loss on sales of premises, equipment, and real estate owned | (2,567,000) | (130,000)
Impairment loss on premises and equipment | 0 | 6,000
Decrease (increase) in accrued interest receivable | (2,784,000) | (15,197,000)
Decrease (increase) in federal and state income tax receivable | (9,213,000) | 0
Decrease (increase) in cash surrender value of bank owned life insurance | (3,343,000) | (2,898,000)
Decrease (increase) in other assets | 44,394,000 | 12,840,000
Increase (decrease) in federal and state income tax liabilities | 0 | 1,961,000
Increase (decrease) in accrued expenses and other liabilities | (48,096,000) | (41,170,000)
Net cash provided by (used in) operating activities | 279,462,000 | 110,925,000
CASH FLOWS FROM INVESTING ACTIVITIES |  |
Origination of loans and principal repayments, net | (328,829,000) | (1,076,495,000)
Loans purchased | 0 | (79,965,000)
FHLB stock purchased | (312,810,000) | (372,005,000)
FHLB stock redeemed | 350,475,000 | 320,000,000
Available-for-sale securities purchased | (214,707,000) | (115,931,000)
Principal payments and maturities of available-for-sale securities | 150,666,000 | 178,589,000
Proceeds from sales of available-for-sale securities | 176,402,000 | 0
Held-to-maturity securities purchased | (47,670,000) | 0
Principal payments and maturities of held-to-maturity securities | 15,800,000 | 17,936,000
Proceeds from sales of real estate owned | 6,271,000 | 810,000
Proceeds from settlement of bank owned life insurance | 0 | 1,809,000
Purchase of strategic investments | (1,097,000) | (7,434,000)
Net cash received (paid) in business combinations | 625,773,000 | 0
Proceeds from sales of premises and equipment | 1,341,000 | 664,000
Premises and equipment purchased and REO improvements | (12,623,000) | (5,009,000)
Net cash provided by (used in) investing activities | 408,992,000 | (1,137,031,000)
CASH FLOWS FROM FINANCING ACTIVITIES |  |
Net increase (decrease) in customer accounts | (368,952,000) | (168,622,000)
Proceeds from borrowings | 11,387,889,000 | 9,675,000,000
Repayments of borrowings | (11,124,509,000) | (8,000,000,000)
Proceeds from the early termination of long term borrowing hedge |  |
Proceeds from stock-based awards | 1,972,000 | 1,023,000
Dividends paid on common stock | (32,472,000) | (31,828,000)
Dividends paid on preferred stock | (7,314,000) | (7,313,000)
Proceeds from employee stock purchase | 558,000 | 0
Treasury stock purchased | (17,304,000) | (1,836,000)
Increase (decrease) in advances payments by borrowers for taxes and insurance | (3,200,000) | (5,739,000)
Net cash provided by (used in) financing activities | (163,332,000) | 1,460,685,000
Increase (decrease) in cash and cash equivalents | 525,122,000 | 434,579,000
Cash, cash equivalents and restricted cash at beginning of period | 980,649,000 | 683,965,000
Cash, cash equivalents and restricted cash at end of period | 1,505,771,000 | 1,118,544,000
Non-cash investing activities |  |
Real estate acquired through foreclosure | 0 | 121,000
Non-cash financing activities |  |
Preferred stock dividend payable | 3,656,000 | 3,656,000
Cash paid (received) during the period for |  |
Interest | 311,021,000 | 135,037,000
Income tax | 11,066,000 | 30,951,000
The following summarizes the non-cash activities related to acquisitions |  |
Fair value of assets and intangibles acquired | 7,676,343,000 | 0
Fair value of liabilities assumed | (7,316,675,000) | 0
Net fair value of assets (liabilities) | $ 359,668,000 | $ 0

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- Definition Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481830/320-10-45-11 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481800/320-10-50-9 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-12 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-11 + Details
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- Definition Amount of cash inflow from sale of Federal Home Loan Bank (FHLB) stock. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 12 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-12 + Details
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- Definition The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 12 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-12 + Details
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- Definition The cash inflow from proceeds From Sales of Wholly Owned Real Estate and Real Estate Acquired in Settlement of Loans. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-12 + Details
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- Definition The cash inflow associated with the amount received from the stock plan during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 14 -Subparagraph (a) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-14 + Details
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- Definition Amount of cash outflow for short-term and long-term debt. Excludes payment of lease obligation. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 15 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-15 + Details
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- Definition Amount of noncash expense for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (a) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 + Details
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- Definition The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 360 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482099/360-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 205 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483499/205-20-50-1 + Details
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- Definition Noncash​ Investing Items​ [Abstract] + References No definition available. + Details
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- Definition Gain (Loss) On Settlements Of Bank Owned Life Insurance + References No definition available. + Details
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- Definition Loans Originated Net of Principal Collections + References No definition available. + Details
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- Definition The amount of non-covered real estate investments acquired through foreclosure during the period. Title through foreclosure occurs in a legal proceeding in which a secured creditor obtains title typically be bidding the amount of debt owed to it after the borrower has defaulted on the debt instrument. + References No definition available. + Details
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