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Fair value measurements
6 Months Ended
Jul. 01, 2023
Fair Value Disclosures [Abstract]  
Fair value measurements Fair value measurementsThe process for determining fair value has not changed from that described in the Annual Report on Form 10-K for the year ended December 31, 2022.
There were no assets measured at fair value on a recurring basis and there were no liabilities valued at fair value using Level 1 inputs. The following table provides information for assets and liabilities measured at fair value on a recurring basis using Level 2 and Level 3 inputs:
July 1, 2023December 31, 2022
TotalLevel 3TotalLevel 3
Liabilities:
Deferred Amount - Current(a)
$— $— $117,615 $117,615 
Deferred Amount - Long Term(a)
— — 79,269 79,269 
CartiHeal contingent consideration- Sales Milestone(a)
— — 67,251 67,251 
Bioness contingent consideration17,958 17,958 17,431 17,431 
Total liabilities:$17,958 $17,958 $281,566 $281,566 
(a)The Deferred Amount and contingent consideration attributable to CartiHeal have been reclassified to discontinued operations within the December 31, 2022 balance sheet. CartiHeal was fully deconsolidated during the first quarter of 2023. Refer to Note 3. Acquisitions and divestitures and Note 14. Discontinued operations for further details regarding the deconsolidation of CartiHeal.
Deferred Amount
The Deferred Amount that resulted from the CartiHeal Acquisition was calculated based on the total amount payable on each due date for the five payment tranches including applicable interest. As previously discussed, the Company reached a settlement Agreement with the Former Securityholders. Pursuant to the Settlement Agreement, the Company was relieved of the obligations under the Deferred Amount. Refer to Note 3. Acquisitions and divestitures and Note 14. Discontinued operations for further details regarding the deconsolidation of CartiHeal.
Contingent consideration
The Company initially values contingent consideration related to business combinations using a probability-weighted calculation of potential payment scenarios discounted at rates reflective of the risks associated with the expected future cash flows for certain milestones. For other milestones, the Company used a variation of the income approach where revenue was simulated in a risk-neutral framework using Geometric Brownian Motion, a stock price behavior model.
Key assumptions used to estimate the fair value of contingent consideration include projected financial information, market data and the probability and timing of achieving the specific targets. After the initial valuation, the Company generally uses its best estimate to measure contingent consideration at each subsequent reporting period using unobservable Level 3 inputs. As previously discussed, the Company reached a settlement agreement with the Former Securityholders and was relieved of the CartiHeal Contingent Consideration obligations. Refer to Note 3. Acquisitions and divestitures and Note 14. Discontinued operations for further details regarding the deconsolidation of CartiHeal.
Unobservable inputs
A summary of unobservable Level 3 inputs utilized for the above liabilities are as follows:
Valuation TechniqueUnobservable inputsRange
Bioness contingent considerationDiscounted cash flowPayment discount rate
6.4% - 6.8%
Payment period
2024 - 2025
Significant changes in these assumptions could result in a significantly higher or lower fair value. The contingent consideration reported in the table above resulted from the acquisition of Bioness on March 30, 2021. Contingent consideration is adjusted quarterly based upon the passage of time or the anticipated success or failure of achieving certain milestones. Changes in contingent consideration related to Bioness for the three months ended July 1, 2023 and July 2, 2022 and the six months ended July 1, 2023 and July 2, 2022 totaled $240, $273, $527 and $542, respectively, and were recorded as the change in fair value of contingent consideration within the consolidated condensed statements of operations and comprehensive loss. Changes in contingent consideration related to the CartiHeal Acquisition totaled $1,710 for the six months ended July 1, 2023 and is reported within discontinued operations, net within the consolidated condensed statements of operations and comprehensive loss. Pursuant to the Settlement Agreement, the Company was relieved of CartiHeal related obligations. The Company deconsolidated the remaining $68,961 contingent consideration liability as a result. Refer to Note 3. Acquisitions and divestitures for further details regarding the deconsolidation of CartiHeal.