N-4 |
Jul. 10, 2026 |
||||
|---|---|---|---|---|---|
| Prospectus: | |||||
| Document Type | N-4 | ||||
| Entity Registrant Name | Nationwide Variable Account-15 | ||||
| Entity Central Index Key | 0001755596 | ||||
| Entity Investment Company Type | N-4 | ||||
| Document Period End Date | Jul. 10, 2026 | ||||
| Amendment Flag | false | ||||
| Nationwide Advisory Retirement Income Annuity | |||||
| Item 17. Investment Options [Line Items] | |||||
| Investment Options (N-4) [Text Block] | The following underlying mutual fund is offered as an investment option under the contract or policy. Effective July 29, 2026, the name of the investment option is updated as indicated below:
|
||||
| Nationwide Advisory Retirement Income Annuity | Vanguard Variable Insurance Fund - Morningstar Mid-Cap Index Portfolio | |||||
| Variable Option [Line Items] | |||||
| Portfolio Company Name [Text Block] | Vanguard Variable Insurance Fund - Morningstar Mid-Cap Index Portfolio | ||||
| Nationwide Advisory Retirement Income Annuity - New York | |||||
| Item 17. Investment Options [Line Items] | |||||
| Investment Options (N-4) [Text Block] | The following underlying mutual fund is offered as an investment option under the contract or policy. Effective July 29, 2026, the name of the investment option is updated as indicated below:
|
||||
| Nationwide Advisory Retirement Income Annuity - New York | Vanguard Variable Insurance Fund - Morningstar Mid-Cap Index Portfolio | |||||
| Variable Option [Line Items] | |||||
| Portfolio Company Name [Text Block] | Vanguard Variable Insurance Fund - Morningstar Mid-Cap Index Portfolio |