Registration of securities issued in business combination transactions

DISCONTINUED OPERATIONS (Details Narrative)

v3.21.2
DISCONTINUED OPERATIONS (Details Narrative)
3 Months Ended 6 Months Ended 12 Months Ended
Mar. 11, 2020
USD ($)
Number
Apr. 05, 2019
USD ($)
Jun. 30, 2021
USD ($)
Jun. 30, 2019
USD ($)
Jun. 30, 2021
USD ($)
Jun. 30, 2020
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                
Proceeds from sale             $ 8,900,000  
Gain on sale of business line             2,247,000  
Number of buildings leased to purchaser | Number 2              
Restructuring expense     $ 0   $ 0 $ 764,000 960,000  
Restructuring payments         249,000   708,000  
Restructuring accrual     $ 3,000   $ 3,000   252,000  
Restricted cash             $ 679,006
Restructuring charges including remaining shut down costs             1,000,000  
Minimum [Member]                
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                
Base rents $ 6,970              
Maximum [Member]                
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                
Base rents 7,180              
Discontinued Operations, Disposed of by Sale [Member]                
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                
Proceeds from sale             8,900,000  
Gain on sale of business line             $ 2,247,000  
Remainder of Suttle Business Lines [Member] | Discontinued Operations, Disposed of by Sale [Member]                
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                
Proceeds from sale $ 8,000,000              
Working capital adjustment, period after close 90 days              
Suttle FutureLink Fiber Business Line [Member] | Discontinued Operations, Disposed of by Sale [Member]                
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                
Proceeds from sale   $ 5,000,000            
Gain on sale of business line       $ 2,967,000        
Restricted cash   $ 500,000