Quarterly report pursuant to Section 13 or 15(d)

NATURE OF OPERATIONS AND SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)

v3.22.2.2
NATURE OF OPERATIONS AND SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($)
 3 Months Ended 9 Months Ended
Jun. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Common stock, par value $ 0.01   $ 0.01   $ 0.01
Reverse stock split ratio exchange ratio of 25-to-1 (the “Reverse Stock Split”)        
Common stock, shares authorized 200,000,000   200,000,000   200,000,000
Cash, cash equivalents, restricted cash and short-term investments     $ 23,500,000    
Cash flow from operating activities     29,491,000 $ 35,408,000  
Depreciation and amortization costs     2,364,000 2,443,000  
Restricted cash     $ 5,338,000   $ 5,891,000
General and Administrative to Research and Development Expenses [Member]          
Reclassification of Rent expense   $ 300,000   900,000  
Prepaid Expenses, Other Current Assets to Restricted Cash [Member]          
Restricted cash         5,000,000.0
Other Assets and Restricted Cash to Restricted Cash [Member]          
Restricted cash         $ 900,000
Research and Development Expense [Member]          
Depreciation and amortization costs   800,000   2,400,000  
General and Administrative Expense [Member]          
Depreciation and amortization costs   $ 16,000   $ 49,000