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Consolidated Statement of Comprehensive Income - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019
Financing Revenue and Other Income [Abstract] |  |  |  |
Interest and fees on finance receivables and loans | $ 1,630 | $ 1,860 | $ 3,372 | $ 3,667
Interest on loans held-for-sale | 4 | 3 | 6 | 5
Interest and dividends on investment securities and other earning assets | 197 | 244 | 423 | 484
Interest on cash and cash equivalents | 4 | 21 | 18 | 44
Operating leases | 343 | 363 | 710 | 724
Total financing revenue and other interest income | 2,178 | 2,491 | 4,529 | 4,924
Interest Expense [Abstract] |  |  |  |
Interest on deposits | 541 | 651 | 1,133 | 1,243
Interest on short-term borrowings | 13 | 37 | 30 | 81
Interest on long-term debt | 318 | 407 | 666 | 826
Total interest expense | 872 | 1,095 | 1,829 | 2,150
Net depreciation expense on operating lease assets | 252 | 239 | 500 | 485
Net financing revenue and other interest income | 1,054 | 1,157 | 2,200 | 2,289
Other revenue [Abstract] |  |  |  |
Insurance premiums and service revenue earned | 263 | 261 | 540 | 522
Gain on mortgage and automotive loans, net | 14 | 2 | 2 | 12
Other gain on investments, net | 188 | 39 | 109 | 147
Other income, net of losses | 90 | 93 | 170 | 180
Total other revenue | 555 | 395 | 821 | 861
Total net revenue | 1,609 | 1,552 | 3,021 | 3,150
Provision for credit losses | 287 | 177 | 1,190 | 459
Noninterest Expense [Abstract] |  |  |  |
Compensation and benefits expense | 334 | 296 | 694 | 614
Insurance losses and loss adjustment expenses | 142 | 127 | 216 | 186
Goodwill impairment | 50 | 0 | 50 | 0
Other operating expenses | 459 | 458 | 945 | 911
Total noninterest expense | 985 | 881 | 1,905 | 1,711
Income (loss) from continuing operations before income tax expense (benefit) | 337 | 494 | (74) | 980
Statement [Abstract] |  |  |  |
Income tax expense (benefit) from continuing operations | 95 | (90) | 3 | 21
Net income (loss) from continuing operations | 242 | 584 | (77) | 959
Loss from discontinued operations, net of tax | (1) | (2) | (1) | (3)
Net income (loss) | 241 | 582 | (78) | 956
Other comprehensive income, net of tax | 109 | 309 | 692 | 615
Comprehensive Income | $ 350 | $ 891 | $ 614 | $ 1,571
Earnings Per Share, Basic [Abstract] |  |  |  |
Net income (loss) from continuing operations, basic earnings per common share | $ 0.65 | $ 1.47 | $ (0.20) | $ 2.39
Loss from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share | 0 | 0 | 0 | (0.01)
Net income (loss), basic earnings per common share | 0.64 | 1.46 | (0.21) | 2.39
Earnings Per Share, Diluted [Abstract] |  |  |  |
Net income (loss) from continuing operations, diluted earnings per common share | 0.64 | 1.46 | (0.20) | 2.38
Loss from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share | 0 | 0 | 0 | (0.01)
Net income (loss), diluted earnings per common share | 0.64 | 1.46 | (0.21) | 2.37
Cash dividends declared per common share | $ 0.19 | $ 0.17 | $ 0.38 | $ 0.34

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