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Condensed Cash Flow Statement of Aegon N.V. (Detail) - EUR (€) € in Millions | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Disclosure of cash flow statement [Line Items] |  |  |
Income / (loss) before tax | € 1,457 | € 751 | € 2,534
Net cash flows from operating activities | 7,302 | 517 | 553
Net cash flows from investing activities | (86) | (438) | (1,196)
Issuance of treasury shares | 1 |  | 2
Repayment of perpetuals | (1,343) | (200) |
Repayment of non-cumulativesubordinated note |  | (443) |
Dividends paid | (309) | (328) | (294)
Net cash flows from financing activities | (3,730) | (2,395) | 519
Aegon N V [member] |  |  |
Disclosure of cash flow statement [Line Items] |  |  |
Income / (loss) before tax | 1,199 | 708 | 2,468
Adjustments | (1,529) | (291) | (3,676)
Net cash flows from operating activities | (330) | 418 | (1,208)
Dividends and capital repayments of subsidiaries, associates and joint ventures | 647 | 824 | 700
Other | (1) | (1) | (1)
Net cash flows from investing activities | 646 | 822 | 700
Issuance of perpetuals | 497 |  |
Issuance of treasury shares | 1 |  | 2
Purchase of treasury shares | (318) | (248) | (266)
Issuance and repurchase of borrowings | 1,074 | 294 | 1,429
Repayment of perpetuals | (1,343) | (200) |
Repayment of non-cumulativesubordinated note |  | (443) |
Dividends paid | (309) | (328) | (294)
Coupons on perpetual securities | (112) | (136) | (138)
Coupons on non-cumulative subordinated notes |  | (14) | (37)
Net cash flows from financing activities | (512) | (1,076) | 696
Net increase / (decrease) in cash and cash equivalents | € (196) | € 165 | € 188

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- Definition Issuance, repurchase and coupons of non-cumulative subordinated notes. + References No definition available. + Details
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