N-4 |
Jun. 16, 2026 |
|---|---|
| Prospectus: | |
| Document Type | N-4 |
| Entity Registrant Name | Forethought Life Insurance Company Separate Account A |
| Entity Central Index Key | 0001554348 |
| Entity Investment Company Type | N-4 |
| Document Period End Date | Jun. 16, 2026 |
| Amendment Flag | false |
| Item 17. Investment Options [Line Items] | |
| Investment Options (N-4) [Text Block] | Nomura VIP Asset Strategy Series
Effective on or about June 15, 2026, Nomura Corporate Research and Asset Management Inc. is added as a sub-adviser in the “Fund – Share Class and Adviser/Sub-Adviser” column for the Nomura VIP Asset Strategy Series as listed in your prospectus under “Appendix B – Investment Options Available Under the Contract.” |
| ForeInvestors Choice Variable Annuity - I Share [Member] | |
| Variable Option [Line Items] | |
| Prospectuses Available [Text Block] | Effective on or about June 15, 2026, Nomura Corporate Research and Asset Management Inc. is added as a sub-adviser in the “Fund – Share Class and Adviser/Sub-Adviser” column for the Nomura VIP Asset Strategy Series as listed in your prospectus under “Appendix B – Investment Options Available Under the Contract.” |
| ForeInvestors Choice Variable Annuity - I Share [Member] | Nomura VIP Asset Strategy Series [Member] | |
| Variable Option [Line Items] | |
| Portfolio Company Name [Text Block] | Nomura VIP Asset Strategy Series |
| Portfolio Company Subadviser [Text Block] | Nomura Corporate Research and Asset Management Inc. |