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v3.20.1

Guarantee of Registered Securities - Condensed Consolidating Statement of Income (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2020 | Mar. 31, 2019
Revenue |  |
Total revenue | $ 3,219 | $ 3,143
Expenses |  |
Compensation and benefits | 1,522 | 1,584
Information technology | 111 | 117
Premises | 73 | 87
Depreciation of fixed assets | 41 | 40
Amortization and impairment of intangible assets | 97 | 97
Other general expenses | 342 | 346
Total operating expenses | 2,186 | 2,271
Operating income | 1,033 | 872
Interest income | 2 | 2
Interest expense | (83) | (72)
Intercompany interest income (expense) | 0 | 0
Intercompany other income (expense) | 0 | 0
Other income (expense) | 29 | 0
Income from continuing operations before income taxes | 981 | 802
Income tax expense (benefit) | 189 | 126
Net income from continuing operations | 792 | 676
Net income (loss) from discontinued operations | (1) | 0
Net income (loss) before equity in earnings of subsidiaries | 791 | 676
Equity in earnings of subsidiaries | 0 | 0
Net income | 791 | 676
Less: Net income attributable to noncontrolling interests | 19 | 17
Net income attributable to Aon shareholders | 772 | 659
Aon Ireland |  |
Revenue |  |
Total revenue | 0 | 0
Expenses |  |
Compensation and benefits | 0 | 0
Information technology | 0 | 0
Premises | 0 | 0
Depreciation of fixed assets | 0 | 0
Amortization and impairment of intangible assets | 0 | 0
Other general expenses | 0 | 0
Total operating expenses | 0 | 0
Operating income | 0 | 0
Interest income | 0 | 0
Interest expense | 0 | 0
Intercompany interest income (expense) | 0 | 0
Intercompany other income (expense) | 0 | 0
Other income (expense) | 0 | 0
Income from continuing operations before income taxes | 0 | 0
Income tax expense (benefit) | 0 | 0
Net income from continuing operations | 0 | 0
Net income (loss) from discontinued operations | 0 | 0
Net income (loss) before equity in earnings of subsidiaries | 0 | 0
Equity in earnings of subsidiaries | 773 | 0
Net income | 773 | 0
Less: Net income attributable to noncontrolling interests | 0 | 0
Net income attributable to Aon shareholders | 773 | 0
Aon UK |  |
Revenue |  |
Total revenue | 0 | 0
Expenses |  |
Compensation and benefits | 12 | 20
Information technology | 0 | 0
Premises | 0 | 0
Depreciation of fixed assets | 0 | 0
Amortization and impairment of intangible assets | 0 | 0
Other general expenses | 26 | 0
Total operating expenses | 38 | 20
Operating income | (38) | (20)
Interest income | 0 | 0
Interest expense | (54) | (46)
Intercompany interest income (expense) | 8 | 4
Intercompany other income (expense) | 81 | 31
Other income (expense) | 0 | 5
Income from continuing operations before income taxes | (3) | (26)
Income tax expense (benefit) | (17) | (5)
Net income from continuing operations | 14 | (21)
Net income (loss) from discontinued operations | 0 | 0
Net income (loss) before equity in earnings of subsidiaries | 14 | (21)
Equity in earnings of subsidiaries | 759 | 682
Net income | 773 | 661
Less: Net income attributable to noncontrolling interests | 0 | 0
Net income attributable to Aon shareholders | 773 | 661
Aon Global Holdings Limited |  |
Revenue |  |
Total revenue | 0 | 0
Expenses |  |
Compensation and benefits | 0 | 0
Information technology | 0 | 0
Premises | 0 | 0
Depreciation of fixed assets | 0 | 0
Amortization and impairment of intangible assets | 0 | 0
Other general expenses | 0 | 0
Total operating expenses | 0 | 0
Operating income | 0 | 0
Interest income | 0 | 0
Interest expense | (11) | (24)
Intercompany interest income (expense) | 0 | 0
Intercompany other income (expense) | 0 | 0
Other income (expense) | 0 | 0
Income from continuing operations before income taxes | (11) | (24)
Income tax expense (benefit) | (2) | (5)
Net income from continuing operations | (9) | (19)
Net income (loss) from discontinued operations | 0 | 0
Net income (loss) before equity in earnings of subsidiaries | (9) | (19)
Equity in earnings of subsidiaries | 614 | 619
Net income | 605 | 600
Less: Net income attributable to noncontrolling interests | 0 | 0
Net income attributable to Aon shareholders | 605 | 600
Aon Corporation |  |
Revenue |  |
Total revenue | 0 | 0
Expenses |  |
Compensation and benefits | (12) | 8
Information technology | 0 | 0
Premises | 5 | 4
Depreciation of fixed assets | 0 | 0
Amortization and impairment of intangible assets | 0 | 0
Other general expenses | 1 | 1
Total operating expenses | (6) | 13
Operating income | 6 | (13)
Interest income | 10 | 9
Interest expense | (39) | (28)
Intercompany interest income (expense) | (113) | (116)
Intercompany other income (expense) | (128) | (94)
Other income (expense) | (42) | (11)
Income from continuing operations before income taxes | (306) | (253)
Income tax expense (benefit) | (48) | (42)
Net income from continuing operations | (258) | (211)
Net income (loss) from discontinued operations | 0 | 0
Net income (loss) before equity in earnings of subsidiaries | (258) | (211)
Equity in earnings of subsidiaries | 862 | 724
Net income | 604 | 513
Less: Net income attributable to noncontrolling interests | 0 | 0
Net income attributable to Aon shareholders | 604 | 513
Other Non-Guarantor Subsidiaries |  |
Revenue |  |
Total revenue | 3,219 | 3,143
Expenses |  |
Compensation and benefits | 1,522 | 1,556
Information technology | 111 | 117
Premises | 68 | 83
Depreciation of fixed assets | 41 | 40
Amortization and impairment of intangible assets | 97 | 97
Other general expenses | 315 | 345
Total operating expenses | 2,154 | 2,238
Operating income | 1,065 | 905
Interest income | 14 | 20
Interest expense | (1) | (1)
Intercompany interest income (expense) | 105 | 112
Intercompany other income (expense) | 47 | 63
Other income (expense) | 72 | 8
Income from continuing operations before income taxes | 1,302 | 1,107
Income tax expense (benefit) | 256 | 178
Net income from continuing operations | 1,046 | 929
Net income (loss) from discontinued operations | (1) | 0
Net income (loss) before equity in earnings of subsidiaries | 1,045 | 929
Equity in earnings of subsidiaries | 0 | 0
Net income | 1,045 | 929
Less: Net income attributable to noncontrolling interests | 19 | 17
Net income attributable to Aon shareholders | 1,026 | 912
Consolidation Adjustments |  |
Revenue |  |
Total revenue | 0 | 0
Expenses |  |
Compensation and benefits | 0 | 0
Information technology | 0 | 0
Premises | 0 | 0
Depreciation of fixed assets | 0 | 0
Amortization and impairment of intangible assets | 0 | 0
Other general expenses | 0 | 0
Total operating expenses | 0 | 0
Operating income | 0 | 0
Interest income | (22) | (27)
Interest expense | 22 | 27
Intercompany interest income (expense) | 0 | 0
Intercompany other income (expense) | 0 | 0
Other income (expense) | (1) | (2)
Income from continuing operations before income taxes | (1) | (2)
Income tax expense (benefit) | 0 | 0
Net income from continuing operations | (1) | (2)
Net income (loss) from discontinued operations | 0 | 0
Net income (loss) before equity in earnings of subsidiaries | (1) | (2)
Equity in earnings of subsidiaries | (3,008) | (2,025)
Net income | (3,009) | (2,027)
Less: Net income attributable to noncontrolling interests | 0 | 0
Net income attributable to Aon shareholders | $ (3,009) | $ (2,027)

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