Intangible Assets (Schedule Of Acquired Intangible Assets) (Details) - USD ($)	Mar. 31, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross	$ 30,201	$ 30,201
Intangible assets, Accumulated Amortization	3,791	3,619
Intangible assets, Net	26,410	26,582
Customer List [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross
Intangible assets, Accumulated Amortization
Intangible assets, Net
Non-Compete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross
Intangible assets, Accumulated Amortization
Intangible assets, Net
Domain Name And Trademark [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross	30,201	30,201
Intangible assets, Accumulated Amortization	3,791	3,619
Intangible assets, Net	26,410	26,582
Brand Name [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross
Intangible assets, Accumulated Amortization
Intangible assets, Net
Goodwill [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, Gross
Intangible assets, Accumulated Amortization
Intangible assets, Net