| Cover | Dec. 07, 2021 |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Dec. 7, 2021 |
| Entity File Number | 001-39891 |
| Entity Registrant Name | FOXWAYNE ENTERPRISES ACQUISITION CORP. |
| Entity Central Index Key | 0001829999 |
| Entity Tax Identification Number | 85-3093926 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | 1 Rockefeller Plaza |
| Entity Address, Address Line Two | Suite 1039 |
| Entity Address, City or Town | New York |
| Entity Address, State or Province | NY |
| Entity Address, Postal Zip Code | 10020 |
| City Area Code | (917) |
| Local Phone Number | 284-8938 |
| Written Communications | true |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
| Entity Information, Former Legal or Registered Name | Not Applicable |
| Units, each consisting of one share of Class A Common Stock and one Redeemable Warrant to purchase one share of Class A common stock | |
| Title of 12(b) Security | Units, each consisting of one share of Class A Common Stock and one Redeemable Warrant to purchase one share of Class A common stock |
| Trading Symbol | FOXWU |
| Security Exchange Name | NASDAQ |
| Class A Common Stock, par value $0.0001 per share | |
| Title of 12(b) Security | Class A Common Stock, par value $0.0001 per share |
| Trading Symbol | FOXW |
| Redeemable Warrants, each exercisable for one share of Class A Common Stock at an exercise price of $11.50 per share | |
| Title of 12(b) Security | Redeemable Warrants, each exercisable for one share of Class A Common Stock at an exercise price of $11.50 per share |
| Trading Symbol | FOXWW |
