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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) | 3 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
CASH FLOWS FROM OPERATING ACTIVITIES |  |
Net income | $ 50,281,000 | $ 38,951,000
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation, amortization, accretion and other, net | 7,944,000 | 9,211,000
Stock-based compensation expense | 1,390,000 | 1,449,000
Provision (release) for credit losses | 500,000 | 3,000,000
Loss (gain) on sale of investment securities | (81,000) | 0
Net realized (gain) loss on sales of premises, equipment, and real estate owned | (355,000) | 15,000
Decrease (increase) in accrued interest receivable | (1,115,000) | 1,128,000
Decrease (increase) in federal and state income tax receivable | 3,877,000 | 5,708,000
Decrease (increase) in cash surrender value of bank owned life insurance | (1,397,000) | (1,426,000)
Decrease (increase) in other assets | (3,422,000) | 71,923,000
Increase (decrease) in federal and state income tax liabilities | 5,090,000 | 981,000
Increase (decrease) in accrued expenses and other liabilities | (35,871,000) | (36,761,000)
Net cash provided by (used in) operating activities | 26,841,000 | 94,179,000
CASH FLOWS FROM INVESTING ACTIVITIES |  |
Origination of loans and principal repayments, net | (347,596,000) | (91,857,000)
Loans purchased | (413,326,000) | 0
FHLB & FRB stock purchased | (56,000,000) | (108,001,000)
FHLB & FRB stock redeemed | 56,000,000 | 112,000,000
Available-for-sale securities purchased | 0 | (379,760,000)
Principal payments and maturities of available-for-sale securities | 170,847,000 | 157,246,000
Proceeds from sales of available-for-sale securities | 4,510,000 | 0
Principal payments and maturities of held-to-maturity securities | 38,679,000 | 116,223,000
Proceeds from sales of real estate owned | 2,883,000 | 357,000
Proceeds from sales of premises and equipment | 2,000 | 0
Premises and equipment purchased and REO improvements | (2,771,000) | (8,388,000)
Net cash provided by (used in) investing activities | (546,772,000) | (202,180,000)
CASH FLOWS FROM FINANCING ACTIVITIES |  |
Net increase (decrease) in customer accounts | 359,934,000 | 386,917,000
Proceeds from borrowings | 1,400,000,000 | 2,700,007,000
Repayments of borrowings | (1,400,000,000) | (2,800,007,000)
Proceeds from stock-based awards | 828,000 | 30,000
Dividends paid on common stock | (14,899,000) | (16,577,000)
Dividends paid on preferred stock | (3,656,000) | 0
Treasury stock purchased | (2,973,000) | (701,000)
Increase (decrease) in advances payments by borrowers for taxes and insurance | (29,465,000) | (33,923,000)
Net cash provided by (used in) financing activities | 309,769,000 | 235,746,000
Increase (decrease) in cash and cash equivalents | (210,162,000) | 127,745,000
Cash, cash equivalents and restricted cash at beginning of period | 2,090,809,000 | 1,702,977,000
Cash, cash equivalents and restricted cash at end of period | 1,880,647,000 | 1,830,722,000
Non-cash investing activities |  |
Real estate acquired through foreclosure | 0 | (161,000)
Other personal property acquired through foreclosure | 422,000 | 0
Non-cash financing activities |  |
Preferred stock dividend payable | 3,656,000 | 0
Cash paid (received) during the period for |  |
Interest | 13,275,000 | 23,164,000
Income taxes | $ 0 | $ (19,000)

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