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Asset Acquisition of Razor Genomics, Inc. - Summary of Acquisition Intangible Assets (Details) - USD ($) $ in Thousands | Mar. 31, 2021 | Feb. 24, 2021 | Dec. 31, 2020 | Sep. 30, 2019
--- | --- | --- | --- | ---
Equity method investment carrying value |  |  |  | $ 13,417 |
Oncocyte common stock issued (982,318 shares issued at market value) as Additional Purchase Payment | 234,224 |  |  | 157,160 |
Total intangible assets | 48,374 |  |  | 15,090 |
Razor Genomics, Inc. [Member] |  |  |  |  |
Equity method investment carrying value |  | $ 13,147 |  |  | $ 11,245
Cash paid as Additional Purchase Payment for the Razor asset |  | 10,000 |  |  |
Oncocyte common stock issued (982,318 shares issued at market value) as Additional Purchase Payment |  | 5,756 |  |  |
Less: cash balance received from Razor for Clinical Trial expenses |  | (3,352) |  |  |
Deferred tax liability generated from the Razor asset (Note 12) |  | 7,564 |  |  |
Other |  | 169 |  |  |
Total intangible assets | $ 33,284 | $ 33,284 | [1] |  |
[1] | This balance will be amortized over the remaining useful life of the Razor asset, approximating 8.5 years, as of the February 24, 2021 acquisition date, with the amortization expense included in “Cost of revenues – amortization of acquired intangibles” on the consolidated statements of operations.

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