Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis) (Details)

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Fair Value Measurements (Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis) (Details) - Fair Value, Nonrecurring [Member] - Fair Value Inputs Level 3 [Member] - USD ($)
Sep. 30, 2021
Dec. 31, 2020
Goodwill [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Goodwill $ 496,352 $ 496,352
Intangibles, Net [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Intangibles, net $ 1,253,496 $ 1,368,329