XML 37 R27.htm IDEA: XBRL DOCUMENT v3.21.2
COMMITMENTS AND CONTINGENCIES (Details Narrative)
 3 Months Ended 6 Months Ended
Dec. 31, 2020
GBP (£)
Jun. 30, 2021
USD ($)
Dec. 31, 2020
USD ($)
Loss Contingencies [Line Items]      
Employee benefit payment term description   The payment benefits range from $1,000 per month to $3,000 per month with the term of such payments limited to 15 years after the employee’s retirement.  
Other compensation liabilities   $ 466,000 $ 499,000
Other compensation liabilities, noncurrent   418,000 436,000
Other compensation liabilities, current   48,000 63,000
Cash surrender value of life insurance   1,622,000 1,556,000
Maximum aggregate claim amount   6,500,000  
Liabilities recorded   $ 252,000 $ 642,000
Insurance Claims [Member]      
Loss Contingencies [Line Items]      
Potential liability per claim minimum range, description   zero  
GBP United Kingdom Pounds [Member]      
Loss Contingencies [Line Items]      
Payment of defendant's cost | £ £ 320,000    
Minimum [Member]      
Loss Contingencies [Line Items]      
Payment benefit to employee's   $ 1,000  
Deductibles per claim   25,000  
Maximum [Member]      
Loss Contingencies [Line Items]      
Payment benefit to employee's   3,000  
Deductibles per claim   2,000,000  
Maximum [Member] | Insurance Claims [Member]      
Loss Contingencies [Line Items]      
Potential liability per claim maximum range, value   $ 2,000,000