Commitments and contingencies (Tables)

12 Months Ended

Dec. 31, 2022

Commitments and contingencies

Schedule of components of lease expense

	Year Ended		Year Ended
		December 31, 2022		December 31, 2021
Operating leases:
Operating lease cost	$	396,570	$	383,558
Variable lease cost		111,617		108,071
Operating lease expense	$	508,187	$	491,629
Lease income - sub lease		(402,486)		(424,759)
Net rent expense	$	105,701	$	66,870

Schedule of Other Information

		Year Ended			Year Ended
		December 31, 2022			December 31, 2021
Operating cash flows - operating leases	$	406,506		$	368,050
Right-of-use assets obtained in exchange for operating lease liabilities	$	—		$	122,809
Weighted-average remaining lease term – operating leases		1.0			1.9
Weighted-average discount rate – operating leases		14.7	%		14.1	%

Schedule of future minimum payments

As of December 31, 2022, future minimum payments for the lease are as follows:

	Operating
	Leases
Remaining Months in Year Ended December 31, 2022	$	—
Year Ended December 31, 2023	$	357,599
Total	$	357,599
Less present value discount		(26,447)
Operating lease liabilities	$	331,152