| Cover | Dec. 24, 2024 |
| Document Information [Line Items] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Dec. 24, 2024 |
| Entity File Number | 001-42451 |
| Entity Registrant Name | TRANSLATIONAL DEVELOPMENT ACQUISITION CORP. |
| Entity Central Index Key | 0001926599 |
| Entity Tax Identification Number | 00-0000000 |
| Entity Incorporation, State or Country Code | E9 |
| Entity Address, Address Line One | 52 E. 83rd Street, |
| Entity Address, City or Town | New York |
| Entity Address, State or Province | NY |
| Entity Address, Postal Zip Code | 10028 |
| City Area Code | 917 |
| Local Phone Number | 979-3072 |
| Written Communications | false |
| 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 |
| Units, each consisting of one Class A ordinary share, $0.0001 par value, and one-half of one redeemable warrant | |
| Document Information [Line Items] | |
| Title of 12(b) Security | Units, each consisting of one Class A ordinary share, $0.0001 par value, and one-half of one redeemable warrant |
| Trading Symbol | TDACU |
| Security Exchange Name | NASDAQ |
| Class A ordinary shares, $0.0001 par value per share | |
| Document Information [Line Items] | |
| Title of 12(b) Security | Class A ordinary shares, $0.0001 par value per share |
| Trading Symbol | TDAC |
| Security Exchange Name | NASDAQ |
| Redeemable warrants included as part of the units, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 | |
| Document Information [Line Items] | |
| Title of 12(b) Security | Redeemable warrants included as part of the units, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 |
| Trading Symbol | TDACW |
| Security Exchange Name | NASDAQ |
