| Cover | Jun. 06, 2022 |
| Document Information [Line Items] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Jun. 6, 2022 |
| Entity File Number | 001-40468 |
| Entity Registrant Name | Global Consumer Acquisition Corp. |
| Entity Central Index Key | 0001846288 |
| Entity Tax Identification Number | 86-1229973 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | 1926 Rand Ridge Court |
| Entity Address, City or Town | Marietta |
| Entity Address, State or Province | GA |
| Entity Address, Postal Zip Code | 30062 |
| City Area Code | 404 |
| Local Phone Number | 939-9419 |
| Written Communications | false |
| Soliciting Material | true |
| 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 |
| Common Stock [Member] | |
| Document Information [Line Items] | |
| Title of 12(b) Security | Units, each consisting of one share of common stock, par value $0.0001 per share and one-half of one warran |
| Trading Symbol | GACQU |
| Security Exchange Name | NASDAQ |
| Warrant [Member] | |
| Document Information [Line Items] | |
| Title of 12(b) Security | Common stock, par value $0.0001 per share |
| Trading Symbol | GACQ |
| Security Exchange Name | NASDAQ |
| Unit [Member] | |
| Document Information [Line Items] | |
| Title of 12(b) Security | Redeemable warrants |
| Trading Symbol | GACQW |
| Security Exchange Name | NASDAQ |
