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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020
CASH FLOWS FROM OPERATING ACTIVITIES |  |
Net income | $ 83,822 | $ 104,243
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation, amortization, accretion and other, net | 36,608 | 464
Stock-based compensation expense | 3,527 | 3,498
Provision (release) for credit losses | 3,000 | 4,450
Loss (gain) on sale of investment securities | 0 | (15,028)
Net realized (gain) loss on sales of premises, equipment, and real estate owned | 37 | (33,115)
Impairment loss on premises and equipment | 0 | 5,931
Prepayment penalty from repayment of borrowings | 13,788 | 13,809
Gain on early termination of long term borrowing hedge | (14,110) | 0
Decrease (increase) in accrued interest receivable | (274) | 2,781
Decrease (increase) in federal and state income tax receivable | 5,708 | 0
Decrease (increase) in cash surrender value of bank owned life insurance | (2,771) | (2,850)
Decrease (increase) in other assets | 156,599 | (99,335)
Increase (decrease) in federal and state income tax liabilities | (5,760) | 60
Increase (decrease) in accrued expenses and other liabilities | (75,419) | 66,049
Net cash provided by (used in) operating activities | 204,755 | 50,957
CASH FLOWS FROM INVESTING ACTIVITIES |  |
Origination of loans and principal repayments, net | (192,028) | (31,259)
Loans purchased | (73,208) | 0
FHLB & FRB stock purchased | (188,001) | (201,200)
FHLB & FRB stock redeemed | 210,000 | 169,200
Available-for-sale securities purchased | (522,454) | (159,884)
Principal payments and maturities of available-for-sale securities | 338,869 | 132,690
Proceeds from sales of available-for-sale securities | 0 | 204,351
Principal payments and maturities of held-to-maturity securities | 206,868 | 147,142
Proceeds from sales of real estate owned | 637 | 2,116
Net cash received (paid) in business combinations | 0 | (2,777)
Proceeds from sales of premises and equipment | 3,376 | 53,790
Premises and equipment purchased and REO improvements | (20,260) | (10,868)
Net cash provided by (used in) investing activities | (236,201) | 303,301
CASH FLOWS FROM FINANCING ACTIVITIES |  |
Net increase (decrease) in customer accounts | 1,039,797 | 97,657
Proceeds from borrowings | 4,700,007 | 5,030,000
Repayments of borrowings | (5,263,795) | (4,243,809)
Proceeds from the early termination of long term borrowing hedge | 14,110 | 0
Proceeds from stock-based awards | 330 | 115
Proceeds from issuance of preferred stock, net | 293,325 | 0
Dividends paid on common stock | (33,913) | (33,374)
Treasury stock purchased | (89,772) | (112,089)
Increase (decrease) in advances payments by borrowers for taxes and insurance | (13,173) | (16,342)
Net cash provided by (used in) financing activities | 646,916 | 722,158
Increase (decrease) in cash and cash equivalents | 615,470 | 1,076,416
Cash, cash equivalents and restricted cash at beginning of period | 1,702,977 | 419,158
Cash, cash equivalents and restricted cash at end of period | 2,318,447 | 1,495,574
Non-cash investing activities |  |
Real estate acquired through foreclosure | 105 | 317
Non-cash financing activities |  |
Preferred stock dividend payable | 2,722 | 0
Cash paid (received) during the period for |  |
Interest | 41,707 | 87,948
Income taxes | $ 14,745 | $ 21,000

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