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Bank segment - Income Statement Data (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Noninterest income |  |  |  |  |  |  |  |
Noninterest income | $ 822,044 |  |  | $ 990,338 |  |  | $ 2,435,416 | $ 2,527,153
Noninterest expense |  |  |  |  |  |  |  |
Income (loss) before income taxes | 49,110 |  |  | 79,905 |  |  | 188,781 | 233,602
Income taxes | 7,521 |  |  | 17,352 |  |  | 36,915 | 48,395
Net income (loss) | 41,589 |  |  | 62,553 |  |  | 151,866 | 185,207
Other comprehensive (loss) income, net of tax benefits | (34,875) | $ (7,609) | $ 20,488 | (96,012) | $ (87,840) | $ (117,159) | (21,996) | (301,011)
Comprehensive income (loss) attributable to Hawaiian Electric Industries, Inc. | 6,243 |  |  | (33,930) |  |  | 128,453 | (117,221)
American Savings Bank (ASB) |  |  |  |  |  |  |  |
Interest and dividend income |  |  |  |  |  |  |  |
Interest and fees on loans | 71,540 |  |  | 53,365 |  |  | 204,348 | 147,499
Interest and dividends on investment securities | 14,096 |  |  | 15,052 |  |  | 42,508 | 43,729
Interest and dividend income | 85,636 |  |  | 68,417 |  |  | 246,856 | 191,228
Interest expense |  |  |  |  |  |  |  |
Interest on deposit liabilities | 14,446 |  |  | 1,704 |  |  | 30,944 | 3,572
Interest on other borrowings | 8,598 |  |  | 1,055 |  |  | 25,171 | 1,199
Total interest expense | 23,044 |  |  | 2,759 |  |  | 56,115 | 4,771
Net interest income | 62,592 |  |  | 65,658 |  |  | 190,741 | 186,457
Provision for credit losses | 8,835 |  |  | (186) |  |  | 10,053 | (692)
Net interest income after provision for credit losses | 53,757 |  |  | 65,844 |  |  | 180,688 | 187,149
Noninterest income |  |  |  |  |  |  |  |
Gain on sale of real estate | 0 |  |  | 0 |  |  | 495 | 1,002
Total noninterest income | 15,338 |  |  | 12,994 |  |  | 45,355 | 41,624
Noninterest expense |  |  |  |  |  |  |  |
Compensation and employee benefits | 29,902 |  |  | 28,597 |  |  | 89,500 | 83,478
Occupancy | 5,154 |  |  | 5,577 |  |  | 16,281 | 16,996
Data processing | 5,133 |  |  | 4,509 |  |  | 15,240 | 13,144
Services | 3,627 |  |  | 2,751 |  |  | 8,911 | 7,712
Equipment | 3,125 |  |  | 2,432 |  |  | 8,728 | 7,163
Office supplies, printing and postage | 1,022 |  |  | 1,123 |  |  | 3,296 | 3,256
Marketing | 984 |  |  | 925 |  |  | 2,834 | 2,877
Other expense | 7,399 |  |  | 5,643 |  |  | 19,742 | 14,542
Noninterest expense | 56,346 |  |  | 51,557 |  |  | 164,532 | 149,168
Income (loss) before income taxes | 12,749 |  |  | 27,281 |  |  | 61,511 | 79,605
Income taxes | 1,384 |  |  | 6,525 |  |  | 11,380 | 17,513
Net income (loss) | 11,365 |  |  | 20,756 |  |  | 50,131 | 62,092
Other comprehensive (loss) income, net of tax benefits | (34,231) |  |  | (98,942) |  |  | (23,011) | (310,218)
Comprehensive income (loss) attributable to Hawaiian Electric Industries, Inc. | (22,866) |  |  | (78,186) |  |  | 27,120 | (248,126)
American Savings Bank (ASB) | Fees from other financial services |  |  |  |  |  |  |  |
Noninterest income |  |  |  |  |  |  |  |
Noninterest income | 4,703 |  |  | 4,763 |  |  | 14,391 | 15,066
American Savings Bank (ASB) | Fee income on deposit liabilities |  |  |  |  |  |  |  |
Noninterest income |  |  |  |  |  |  |  |
Noninterest income | 4,924 |  |  | 4,879 |  |  | 14,027 | 14,122
American Savings Bank (ASB) | Fee income on other financial products |  |  |  |  |  |  |  |
Noninterest income |  |  |  |  |  |  |  |
Noninterest income | 2,440 |  |  | 2,416 |  |  | 7,952 | 7,663
American Savings Bank (ASB) | Bank-owned life insurance |  |  |  |  |  |  |  |
Noninterest income |  |  |  |  |  |  |  |
Noninterest income | 2,303 |  |  | 122 |  |  | 5,683 | 661
American Savings Bank (ASB) | Mortgage banking income |  |  |  |  |  |  |  |
Noninterest income |  |  |  |  |  |  |  |
Noninterest income | 341 |  |  | 181 |  |  | 701 | 1,630
American Savings Bank (ASB) | Other income, net |  |  |  |  |  |  |  |
Noninterest income |  |  |  |  |  |  |  |
Noninterest income | $ 627 |  |  | $ 633 |  |  | $ 2,106 | $ 1,480

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