Note 12 - Revenues by Geographic Region - Revenues by Geographic Region (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Total revenues	$ 16,667,045	$ 8,653,289	$ 27,206,345	$ 13,467,033
UNITED STATES
Total revenues	11,715,302	1,673,083	22,254,602	2,911,455
Asia Pacific [Member]
Total revenues	4,929,423	0	4,929,423	0
CANADA
Total revenues	0	6,980,206	0	10,555,578
Other [Member]
Total revenues	22,320	0	22,320	0
Non-US [Member]
Total revenues	$ 4,951,743	$ 6,980,206	$ 4,951,743	$ 10,555,578