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v3.22.4

Parent Only Statements - Statements of Income (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2022 | Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Dec. 31, 2021 | Sep. 30, 2021 | Jun. 30, 2021 | Mar. 31, 2021 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Condensed Income Statements, Captions [Line Items] |  |  |  |  |  |  |  |  |  |  |
Interest income |  |  |  |  |  |  |  |  | $ 2,031,580 | $ 1,776,844 | $ 2,021,660
Interest expense |  |  |  |  |  |  |  |  | 542,799 | 382,078 | 541,667
Net interest income | $ 381,431 | $ 369,510 | $ 362,808 | $ 375,032 | $ 367,350 | $ 357,518 | $ 338,784 | $ 331,114 | 1,488,781 | 1,394,766 | 1,479,993
Non-interest expenses |  |  |  |  |  |  |  |  | 559,241 | 519,908 | 564,303
Income tax expense (benefit) | (19,492) | 29,551 | 114,296 | 37,356 | 103,660 | 19,392 | 53,174 | 203,525 | 161,711 | 379,751 | 273,316
Net income |  |  |  |  |  |  |  |  | 469,014 | 1,160,513 | 880,690
Preferred stock dividends | 3,466 | 2,531 | 1,757 | 1,275 | 1,177 | 1,166 | 1,192 | 1,201 | 9,029 | 4,736 | 9,734
Net income attributable to SLM Corporation common stock | $ (80,509) | $ 72,641 | $ 340,316 | $ 127,537 | $ 305,088 | $ 71,674 | $ 139,009 | $ 640,006 | 459,985 | 1,155,777 | 870,956
Parent Company |  |  |  |  |  |  |  |  |  |  |
Condensed Income Statements, Captions [Line Items] |  |  |  |  |  |  |  |  |  |  |
Interest income |  |  |  |  |  |  |  |  | 4,084 | 392 | 452
Interest expense |  |  |  |  |  |  |  |  | 39,860 | 35,208 | 14,896
Net interest income |  |  |  |  |  |  |  |  | (35,776) | (34,816) | (14,444)
Non-interest income (loss) |  |  |  |  |  |  |  |  | (5,117) | (13,078) | 2,820
Non-interest expenses |  |  |  |  |  |  |  |  | 55,466 | 54,352 | 57,945
Loss before income tax benefit and equity in net income from subsidiaries |  |  |  |  |  |  |  |  | (96,359) | (102,246) | (69,569)
Income tax expense (benefit) |  |  |  |  |  |  |  |  | (10,351) | 8,477 | (11,235)
Equity in net income from subsidiaries (primarily Sallie Mae Bank) |  |  |  |  |  |  |  |  | 555,022 | 1,271,236 | 939,024
Net income |  |  |  |  |  |  |  |  | 469,014 | 1,160,513 | 880,690
Preferred stock dividends |  |  |  |  |  |  |  |  | 9,029 | 4,736 | 9,734
Net income attributable to SLM Corporation common stock |  |  |  |  |  |  |  |  | $ 459,985 | $ 1,155,777 | $ 870,956

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