Note 6 - Acquired Intangible Assets, Net |
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Goodwill and Intangible Assets Disclosure [Text Block] | 6. Acquired Intangible Assets, NetIntangible assets consist of the following:
The Company performed an annual assessment of IPR&D intangible assets as of November 30, 2019. Based upon that assessment, for the fiscal year 2019 there were no events or changes in circumstances that would result in a change in the carrying value of IPR&D. Total amortization expense was $1.0 million for each of the years ended December 31, 2019, 2018, and 2017. Amortization expense on intangible assets is expected to be approximately $0.9 million in 2020, $0.9 2023, and approximately $1.0 The Company recorded a $0.4 million of impairments during 2019 including a $0.3 million impairment charge for the HYALOSPINE developed technology asset as the Company made the decision not to renew its CE Mark as the product was not aligned with the Company’s core strategic focus. The impairment charge was recorded in selling, general & administrative expenses on the Company’s consolidated statements of operations. |