XML 76 R64.htm IDEA: XBRL DOCUMENT v3.21.2
Intangible Assets, Net (Details) - Schedule of intangible assets, net - USD ($)
Mar. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]      
Gross Carrying Amount $ 4,874,000 $ 4,874,000 $ 4,874,000
Accumulated Amortization (4,538,957) (4,492,790) (4,246,109)
Net Carrying Amount 335,043 381,210 627,891
Patents [Member]      
Finite-Lived Intangible Assets [Line Items]      
Gross Carrying Amount 50,000 50,000 50,000
Accumulated Amortization (29,375) (28,750) (26,250)
Net Carrying Amount 20,625 21,250 23,750
Trade names, trademarks, product names, URLs [Member]      
Finite-Lived Intangible Assets [Line Items]      
Gross Carrying Amount 555,000 555,000 555,000
Accumulated Amortization (497,521) (493,648) (446,479)
Net Carrying Amount 57,479 61,352 108,521
Internally developed software [Member]      
Finite-Lived Intangible Assets [Line Items]      
Gross Carrying Amount 1,990,000 1,990,000 1,990,000
Accumulated Amortization (1,990,000) (1,990,000) (1,959,655)
Net Carrying Amount 30,345
Subscriber/customer relationships [Member]      
Finite-Lived Intangible Assets [Line Items]      
Gross Carrying Amount 2,279,000 2,279,000 2,279,000
Accumulated Amortization (2,022,061) (1,980,392) (1,813,725)
Net Carrying Amount $ 256,939 $ 298,608 $ 465,275