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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) | 9 Months Ended
--- | ---
Jun. 30, 2018 | Jun. 30, 2017
CASH FLOWS FROM OPERATING ACTIVITIES |  |
Net income | $ 152,335,000 | $ 127,428,000
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation, amortization, and accretion expense, net | 38,980,000 | 29,602,000
Cash received from (paid to) FDIC under loss share agreements, net | 1,595,000 | 813,000
Stock based compensation expense | 3,634,000 | 5,126,000
Provision (release) for loan losses | 50,000 | (1,600,000)
Loss (gain) on sale of investment securities | 0 | (968,000)
Decrease (increase) in accrued interest receivable | (2,027,000) | (1,257,000)
Decrease (increase) in federal and state income tax receivable | (4,293,000) | 16,047,000
Decrease (increase) in cash surrender value of bank owned life insurance | (4,490,000) | (4,907,000)
Gain on bank owned life insurance | (2,416,000) | (4,983,000)
Net realized (gain) loss on sales of premises, equipment, and real estate owned | (1,333,000) | (1,691,000)
Decrease (increase) in other assets | (878,000) | 6,618,000
Increase (decrease) in accrued expenses and other liabilities | (40,862,000) | (47,859,000)
Net cash provided by (used in) operating activities | 140,295,000 | 122,369,000
CASH FLOWS FROM INVESTING ACTIVITIES |  |
Origination of loans and principal repayments, net | (308,167,000) | (668,413,000)
Loans purchased | (143,605,000) | (72,856,000)
FHLB & FRB stock purchased | (408,800,000) | (93,009,000)
FHLB & FRB stock redeemed | 403,000,000 | 85,224,000
Available-for-sale securities purchased | (166,696,000) | 0
Principal payments and maturities of available-for-sale securities | 156,240,000 | 290,243,000
Proceeds from sales of available-for-sale securities | 0 | 350,890,000
Held-to-maturity securities purchased | (170,836,000) | (415,729,000)
Principal payments and maturities of held-to-maturity securities | 143,837,000 | 176,333,000
Proceeds from sales of real estate owned | 11,960,000 | 13,780,000
Proceeds from settlement of bank owned life insurance | 3,484,000 | 6,913,000
Cash paid for acquisitions | (2,211,000) | 0
Proceeds from sales of premises and equipment | 1,000 | 3,956,000
Premises and equipment purchased and REO improvements | (22,604,000) | (9,541,000)
Net cash provided by (used in) investing activities | (504,397,000) | (332,209,000)
CASH FLOWS FROM FINANCING ACTIVITIES |  |
Net increase (decrease) in customer accounts | 452,694,000 | 33,654,000
Proceeds from borrowings | 10,220,000,000 | 2,325,000,000
Repayments of borrowings | (10,075,000,000) | (2,130,000,000)
Proceeds from exercise of common stock options and related tax benefit | 1,288,000 | 7,078,000
Dividends paid on common stock | (41,091,000) | (61,341,000)
Treasury stock purchased | (136,941,000) | (46,470,000)
Increase (decrease) in borrower advances related to taxes and insurance, net | (23,999,000) | (9,197,000)
Net cash provided by (used in) financing activities | 396,951,000 | 118,724,000
Increase (decrease) in cash and cash equivalents | 32,849,000 | (91,116,000)
Cash and cash equivalents at beginning of period | 313,070,000 | 450,368,000
Cash and cash equivalents at end of period | 345,919,000 | 359,252,000
Non-cash investing activities |  |
Real estate acquired through foreclosure | 1,517,000 | 2,323,000
Non-cash financing activities |  |
Stock issued upon exercise of warrants | 3,836,000 | 7,546,000
Cash paid during the period for |  |
Interest | 95,394,000 | 82,919,000
Income taxes | $ 34,160,000 | $ 33,228,000

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- Definition Amount of cash inflow from maturity, prepayment and call 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=109979856&loc=d3e26853-111562 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3151-108585 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585 + Details
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- Definition The cash inflow associated with the maturity, prepayments and calls (requests for early payments) of debt securities designated as held-to-maturity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=109979856&loc=d3e26853-111562 + Details
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- Definition The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=109979856&loc=d3e26853-111562 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585 + 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 -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585 + Details
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- Definition The cash inflow from the sale of formerly productive land held for sale, anything permanently fixed to it, including buildings, structures on it, and so forth. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585 + 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 -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585 + Details
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- Definition Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109197908&loc=SL79508275-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3255-108585 + Details
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- Definition Amount of expense related to estimated loss from loan and lease transactions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.11) -URI http://asc.fasb.org/extlink&oid=114873765&loc=SL114874048-224260 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524 + Details
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- Definition The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585 + Details
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- Definition The fair value of stock issued in noncash financing activities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4332-108586 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4313-108586 + Details
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- Definition The noncash expense that accounts for the value of stock or unit options distributed to employees as compensation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
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- Definition Cash Flow, Noncash Investing Disclosure [Abstract] + References No definition available. + Details
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- Definition Gain (Loss) on Settlement of Bank Owned Life Insurance + References No definition available. + Details
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- Definition Increase (Decrease) in FDIC Indemnification Asset + 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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- Definition Premises and Equipment Purchased and REO Improvements + References No definition available. + Details
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