Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Property and Equipment (Details) - USD ($)	3 Months Ended		6 Months Ended
Property and Equipment (Details) - USD ($)	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Subtotal	$ 15,742,971		$ 15,742,971		$ 14,831,528
Less: accumulated depreciation and amortization	(14,054,493)		(14,054,493)		(13,324,762)
Total	1,688,478		1,688,478		1,506,766
Depreciation expense	372,939	$ 314,106	729,732	$ 619,634
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Subtotal	293,152		293,152		293,152
Equipment
Property, Plant and Equipment [Line Items]
Subtotal	1,246,872		1,246,872		1,164,671
Capitalized internal use and purchased software
Property, Plant and Equipment [Line Items]
Subtotal	13,744,062		13,744,062		12,914,820
Leasehold improvements
Property, Plant and Equipment [Line Items]
Subtotal	$ 458,885		$ 458,885		$ 458,885