Commitments and contingencies (Tables)

3 Months Ended

Mar. 31, 2023

Cash flow information regarding leases
	Three Months Ended March 31,		Three Months Ended March 31,
	2023		2022
Operating cash flow information:
Cash paid for amounts included in the measurement of lease liabilities	$	–	$	9,475


	Balance Sheet Classification	March 31, 2023		March 31, 2022
Right-of-use assets - ST	Prepaid expenses and other	$	–	$	17,568
Current lease liabilities	Accrued expenses and other current liabilities	$	–	$	17,568