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FAIR VALUE MEASUREMENTS (Tables)
9 Months Ended
Sep. 30, 2020
FAIR VALUE MEASUREMENTS  
Schedule of fair value, liabilities measured on recurring and nonrecurring basis

    

Financial liabilities at fair value as of September 30, 2020

(in thousands)

    

Level 1

    

Level 2

    

Level 3

    

Total

  

  

  

  

5% Notes

$

$

$

477

$

477

Total

$

$

$

477

$

477

    

Financial liabilities at fair value as of December 31, 2019

    

Level 1

    

Level 2

    

Level 3

    

Total

 

  

 

  

 

  

 

  

5% Notes

$

$

$

190

$

190

Total

$

$

$

190

$

190

Schedule of change in level three fair value during period

(in thousands)

Balance at December 31, 2019

$

190

Interest accrued on face value of 5% Notes

 

730

Change in fair value of Level 3 liabilities

 

(443)

Balance at September 30, 2020

$

477