Note 11 - Commitments (Tables)

9 Months Ended

Sep. 30, 2023

Notes Tables

Lease, Cost and Other Information [Table Text Block]

	Three months ended				Nine months ended
	September 30, 2023		September 30, 2022		September 30, 2023		September 30, 2022
Cash paid for operating lease liabilities	$	34,320	$	31,999	$	98,083	$	95,996
Cash paid for finance lease liabilities		2,685		2,685		8,055		8,055
Right-of-use assets obtained in exchange for new operating lease liabilities (1)								663,009
Property and equipment obtained in exchange for new finance lease liabilities								43,242
Weighted Average Remaining Lease Term
Finance leases (years)								1.3
Operating leases (years)								3.5
Weighted-average discount rate – operating leases								9.20	%
Weighted-average discount rate – finance leases								9.20	%