| Cover | Sep. 12, 2023 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Sep. 12, 2023 |
| Current Fiscal Year End Date | --03-31 |
| Entity File Number | 333-269028 |
| Entity Registrant Name | COURTSIDE GROUP, INC. |
| Entity Central Index Key | 0001940177 |
| Entity Tax Identification Number | 35-2503373 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | 335 N. Maple Drive |
| Entity Address, Address Line Two | Suite 127 |
| Entity Address, City or Town | Beverly Hills |
| Entity Address, State or Province | CA |
| Entity Address, Postal Zip Code | 90210 |
| City Area Code | 310 |
| Local Phone Number | 858-0888 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common stock, $0.00001 par value per share |
| Trading Symbol | PODC |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
