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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Goodwill and Intangible Assets - Additional Information (Details) - USD ($)	3 Months Ended				12 Months Ended
	Sep. 30, 2021	Dec. 31, 2020	Sep. 30, 2020	Mar. 31, 2020	Jun. 30, 2017
Finite Lived Intangible Assets [Line Items]
Impairment of goodwill		$ 0
Amortization expense	$ 60,000.00		$ 60,000.00
Patent license
Finite Lived Intangible Assets [Line Items]
Purchase of intangible assets				$ 170,000
Useful Lives				2 years	7 years