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 ($)	3 Months Ended		12 Months Ended
Property and equipment (Details) - USD ($)	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Property and Equipment
Property and equipment	$ 1,819,691		$ 3,022,629	$ 2,890,513
Less: Accumulated depreciation	(1,143,283)		(1,636,931)	(1,300,160)
Property and equipment, net	676,408		1,385,698	1,590,353
Depreciation expense	93,942	$ 86,829	355,566	358,587	$ 182,786
Furniture and fixtures
Property and Equipment
Property and equipment	738,361		688,487	580,065
Leasehold improvements
Property and Equipment
Property and equipment	380,187		380,187	380,187
Machinery and equipment
Property and Equipment
Property and equipment	164,258		1,037,231	985,699
Office equipment
Property and Equipment
Property and equipment	175,130		165,774	154,043
Vehicles
Property and Equipment
Property and equipment	$ 361,755		$ 750,950	$ 790,519