| Cover | Oct. 19, 2021 |
| Document Information [Line Items] | |
| Document Type | 8-K/A |
| Document Period End Date | Oct. 19, 2021 |
| Entity Tax Identification Number | 85-2560226 |
| City Area Code | 844 |
| Local Phone Number | 654-2642 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity File Number | 001-39755 |
| Entity Incorporation, State or Country Code | DE |
| Entity Ex Transition Period | false |
| Entity Emerging Growth Company | true |
| Amendment Flag | true |
| Amendment Description | Explanatory Note |
| Entity Central Index Key | 0001821769 |
| Entity Address, Address Line One | 22 Fitzwilliam Square South, |
| Entity Address, City or Town | Dublin, |
| Entity Address, Country | IE |
| Entity Address, Postal Zip Code | D02 FH68 |
| Entity Registrant Name | NAVITAS SEMICONDUCTOR CORPORATION |
| Common Stock | |
| Document Information [Line Items] | |
| Title of 12(b) Security | Class A Common Stock, par value $0.0001 per share |
| Trading Symbol | NVTS |
| Security Exchange Name | NASDAQ |
| Warrant | |
| Document Information [Line Items] | |
| Title of 12(b) Security | Warrants to receive one share of Class A Common Stock at an exercise price of $11.50 per share |
| Trading Symbol | NVTSW |
| Security Exchange Name | NASDAQ |
