Note 16 - Segment and Related Information - Geographical Information (Details) - USD ($)	3 Months Ended								12 Months Ended
	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Revenue	$ 33,827,050	$ 33,641,513	$ 36,933,015	$ 39,484,356	$ 32,660,531	$ 32,189,623	$ 31,902,027	$ 31,002,746	$ 143,885,934	$ 127,754,927
UNITED STATES
Revenue									140,583,071	125,097,522
PUERTO RICO
Revenue									1,665,770	413,684
CANADA
Revenue									975,866	1,175,246
Other Foreign Countries [Member]
Revenue									$ 661,227	$ 1,068,475