The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Intangible Assets - (Detail Textual) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
Intangible Assets - (Detail Textual) - USD ($)	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, remaining weighted average amortization period			1 month
Goodwill, Impairment Loss			$ 0		$ 4,300,000
Impairment of goodwill	$ 0	$ 0	0	$ 4,300,000
Cost of Acquired Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of intangible assets		11,500	0	148,000
Depreciation and Amortization Expense [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of intangible assets	$ 216,667	$ 239,990	433,334	604,980
Impairment of Intangible assets
Finite-Lived Intangible Assets [Line Items]
Asset impairment charges			$ 0	$ 0