Acquisition Of Patents And Intangibles |
6 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Business Combination and Asset Acquisition [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Acquisition of Patents and Intangibles |
Note 8. Acquisition of Patents and Intangibles The following table presents intangible assets as of November 30, 2021 and May 31, 2021, inclusive of patents:
Amortization expense related to all intangible assets was approximately $0.2 million and $0.5 million and $0.5 million and $1.0 million for the three and six months ended November 30, 2021 and 2020, respectively. The Company recognized an impairment charge of approximately $10.0 million related to the ProstaGene, LLC intangible asset acquisition during the third quarter of the year ended May 31, 2021. See the Company’s 2021 Form 10-K for additional discussion. The following table summarizes the estimated aggregate future amortization expense related to the Company’s intangible assets with finite lives as of November 30, 2021:
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