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CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
INTEREST INCOME |  |  |  |
Loans receivable | $ 232,167 | $ 149,113 | $ 659,070 | $ 426,882
Mortgage-backed securities | 10,454 | 8,618 | 31,489 | 18,069
Investment securities and cash equivalents | 29,859 | 9,417 | 70,686 | 23,475
Interest income | 272,480 | 167,148 | 761,245 | 468,426
INTEREST EXPENSE |  |  |  |
Customer accounts | 70,062 | 9,284 | 153,831 | 25,970
Borrowings | 33,718 | 6,118 | 80,877 | 21,486
Interest expense | 103,780 | 15,402 | 234,708 | 47,456
Net interest income | 168,700 | 151,746 | 526,537 | 420,970
Provision (release) for credit losses | 9,000 | 1,500 | 15,000 | 1,500
Net interest income after provision (release) | 159,700 | 150,246 | 511,537 | 419,470
OTHER INCOME |  |  |  |
Gain (loss) on sale of investment securities | 0 | 0 | 0 | 81
Gain (loss) on hedging derivatives | (926) | 0 | (900) | 0
Loan fee income | $ 1,000 | $ 1,618 | $ 3,154 | $ 6,014
Revenue, Product and Service [Extensible Enumeration] | Deposit Account [Member] | Deposit Account [Member] | Deposit Account [Member] | Deposit Account [Member]
Deposit fee income | $ 6,660 | $ 6,613 | $ 19,201 | $ 19,338
Other income | 7,037 | 9,319 | 16,412 | 26,457
Other income, total | 13,771 | 17,550 | 37,867 | 51,890
OTHER EXPENSE |  |  |  |
Compensation and benefits | 50,456 | 48,073 | 150,970 | 142,613
Occupancy | 10,444 | 10,053 | 31,464 | 31,931
FDIC insurance premiums | 5,350 | 2,100 | 13,025 | 7,300
Product delivery | 5,217 | 4,667 | 15,154 | 14,432
Information technology | 11,661 | 11,831 | 36,775 | 34,974
Other expense | 11,571 | 10,679 | 36,470 | 34,183
Other expense, total | 94,699 | 87,403 | 283,858 | 265,433
Gain (loss) on real estate owned, net | 722 | 448 | 411 | 1,139
Income before income taxes | 79,494 | 80,841 | 265,957 | 207,066
Income tax expense | 17,719 | 17,546 | 58,739 | 44,131
Net income | 61,775 | 63,295 | 207,218 | 162,935
Dividends on preferred stock | 3,656 | 3,656 | 10,969 | 10,969
Net income available to common shareholders | $ 58,119 | $ 59,639 | $ 196,249 | $ 151,966
PER SHARE DATA |  |  |  |
Basic earnings per common share (in dollars per share) | $ 0.89 | $ 0.91 | $ 3.00 | $ 2.33
Diluted earnings per common share (in dollars per share) | 0.89 | 0.91 | 3.00 | 2.32
Dividends paid on common stock per share (in dollars per share) | $ 0.25 | $ 0.24 | $ 0.74 | $ 0.71
Basic weighted average number of shares outstanding (in shares) | 65,194,880 | 65,315,481 | 65,348,709 | 65,274,488
Diluted weighted average number of shares outstanding (in shares) | 65,212,846 | 65,395,666 | 65,442,910 | 65,397,579

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