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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
9 Months Ended
Sep. 30, 2021
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]  
Outstanding Securities not Included in the Computation of Diluted Net Loss

The following table summarizes the outstanding securities not included in the computation of diluted net loss per share:

September 30, 

    

2021

    

2020

Stock options

 

2,647,516

 

808,245

Warrants

 

831,901

 

906,769

Preferred stock

 

117,500

 

117,500

Total

 

3,596,917

 

1,832,514

Schedule of Variable Interest Entities

(dollars in thousands)

    

September 30, 2021

    

December 31, 2020

Assets:

Accounts receivable, net

$

205

$

538

Total assets

$

205

$

538

Liabilities:

Accrued expenses

$

19

$

27

Total liabilities

$

19

$

27

Noncontrolling interest in Joint Venture

$

37

$

27

Total stockholders' equity

$

72

$

53