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Fair value measurements and investments (Tables)
3 Months Ended
Mar. 31, 2022
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Schedule of Financial Assets and Liabilities Recorded at Fair Value on Recurring Basis

The fair value measurements of the Company’s financial assets and liabilities measured on a recurring basis were as follows:

 

 

March 31,
2022

 

 

December 31,
2021

 

(U.S. Dollars, in thousands)

 

Level 1

 

 

Level 2

 

 

Level 3

 

 

Total

 

 

Total

 

Assets

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Neo Medical convertible loan agreements

 

$

 

 

$

 

 

$

5,780

 

 

$

5,780

 

 

$

7,148

 

Neo Medical preferred equity securities

 

 

 

 

 

6,084

 

 

 

 

 

 

6,084

 

 

 

5,413

 

Bone Biologics equity securities

 

 

243

 

 

 

 

 

 

 

 

 

243

 

 

 

309

 

Other investments

 

 

 

 

 

 

 

 

1,535

 

 

 

1,535

 

 

 

1,505

 

Total

 

$

243

 

 

$

6,084

 

 

$

7,315

 

 

$

13,642

 

 

$

14,375

 

Liabilities

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Spinal Kinetics contingent consideration

 

$

 

 

$

 

 

$

(11,700

)

 

$

(11,700

)

 

$

(17,200

)

Deferred compensation plan

 

 

 

 

 

(1,285

)

 

 

 

 

 

(1,285

)

 

 

(1,314

)

Total

 

$

 

 

$

(1,285

)

 

$

(11,700

)

 

$

(12,985

)

 

$

(18,514

)

 

Schedule of Reconciliation of Investments in Equity Securities

The table below presents a reconciliation of the beginning and ending balances of the Company’s investment in Neo Medical preferred equity securities:

(U.S. Dollars, in thousands)

 

2022

 

 

2021

 

Fair value of Neo Medical preferred equity securities at January 1

 

$

5,413

 

 

$

5,000

 

Conversion of loan into preferred equity securities

 

 

671

 

 

 

 

Fair value of Neo Medical preferred equity securities at March 31

 

 

6,084

 

 

 

5,000

 

Cumulative unrealized gain on Neo Medical preferred equity securities

 

 

413

 

 

 

 

Schedule of Changes in Valuation of Securities Changes in the fair value of the investment recorded during the three months ended March 31, 2022 and 2021, are shown in the table below:

(U.S. Dollars, in thousands)

 

2022

 

 

2021

 

Bone Biologics equity securities at January 1

 

$

309

 

 

$

 

Fair value adjustments recognized in other expense, net

 

 

(66

)

 

 

 

Bone Biologics equity securities at March 31

 

$

243

 

 

$

 

Schedule of Reconciliation For Contingent Consideration Measured At Fair Value Using Significant Unobservable Inputs

The following table provides a reconciliation of the beginning and ending balances for the Spinal Kinetics contingent consideration measured at estimated fair value using significant unobservable inputs (Level 3):

 

(U.S. Dollars, in thousands)

 

2022

 

 

2021

 

Spinal Kinetics contingent consideration estimated fair value at January 1

 

$

17,200

 

 

$

35,400

 

Increase (decrease) in fair value recognized in acquisition-related amortization and remeasurement

 

 

(5,500

)

 

 

1,500

 

Spinal Kinetics contingent consideration estimated fair value at March 31

 

$

11,700

 

 

$

36,900

 

Fair Value, Inputs, Level 3 [Member]  
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]  
Schedule of Reconciliation For Convertible Loans Measured At Fair Value Using Significant Unobservable Inputs

The following table provides a reconciliation of the beginning and ending balances of the Convertible Loans, measured at fair value using significant unobservable inputs (Level 3):

(U.S. Dollars, in thousands)

 

2022

 

 

2021

 

Fair value of Neo Medical Convertible Loans at January 1

 

$

7,148

 

 

$

7,160

 

Interest recognized in interest income, net

 

 

112

 

 

 

96

 

Foreign currency remeasurement recognized in other expense, net

 

 

(69

)

 

 

(330

)

Unrealized loss recognized in other comprehensive income (loss)

 

 

(740

)

 

 

(726

)

Conversion of loan into preferred equity securities

 

 

(671

)

 

 

 

Fair value of Neo Medical Convertible Loans at March 31

 

 

5,780

 

 

 

6,200

 

Amortized cost basis of Neo Medical Convertible Loans at March 31

 

 

5,581

 

 

 

5,045

 

Schedule of Changes in Valuation of Securities

The following table provides quantitative information related to certain key assumptions utilized within the valuation as of March 31, 2022:

(U.S. Dollars, in thousands)

 

Fair Value as of
 March 31, 2022

 

 

Unobservable inputs

 

Estimate

 

Neo Medical Convertible Loan

 

$

5,780

 

 

Cost of equity discount rate

 

 

16.9

%

 

 

 

 

 

Implied volatility

 

 

71.3

%

 

 

The following table provides a range of key assumptions used within the valuation as of March 31, 2022:

 

(U.S. Dollars, in thousands)

 

Fair Value as of
March 31, 2022

 

 

Valuation Technique

 

Unobservable inputs

 

Range

Spinal Kinetics contingent consideration

 

$

11,700

 

 

Discounted cash flow

 

Revenue discount rate

 

5.9% - 7.4%

 

 

 

 

 

 

 

Payment discount rate

 

3.2% - 4.7%

 

 

 

 

 

 

 

Projected year of achievement

 

2023