Segment information - Additional Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Retail [Member]
Segment Reporting Information [Line Items]
Depreciation, Depletion and Amortization	$ 633,958	$ 593,337	$ 1,274,428	$ 1,219,974
Bulk [Member]
Segment Reporting Information [Line Items]
Depreciation, Depletion and Amortization	716,726	840,200	1,433,054	1,568,329
Services [Member]
Segment Reporting Information [Line Items]
Depreciation, Depletion and Amortization	251,548	174,084	503,300	345,433
Manufacturing Units [Member]
Segment Reporting Information [Line Items]
Depreciation, Depletion and Amortization	$ 65,406	$ 68,160	$ 131,555	$ 136,123