Note 18 - Quarterly Financial Summary (Unaudited) - Summary of Selected Financial Results of Operations by Quarter (Details) - USD ($) $ / shares in Units, $ in Thousands	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
Revenues	$ 46,598	$ 57,163	$ 50,843	$ 48,873	$ 40,060	$ 44,843	$ 50,012	$ 41,844	$ 203,477	$ 176,759
Gross profit	7,032	10,167	8,333	6,976	2,556	3,748	2,394	2,012	32,508	10,710
Operating income	2,274	5,367	2,216	1,282	(2,102)	(520)	(1,912)	(2,073)	$ 11,139	$ (6,607)
Net income	$ 1,071	$ 4,394	$ 1,415	$ 769	$ (2,851)	$ (1,772)	$ (2,703)	$ (2,404)
Basic (in dollars per share)	$ 0.05	$ 0.21	$ 0.07	$ 0.04	$ (0.14)	$ (0.09)	$ (0.13)	$ (0.12)
Diluted (in dollars per share)	$ 0.05	$ 0.2	$ 0.07	$ 0.04	$ (0.14)	$ (0.09)	$ (0.13)	$ (0.12)