Note 16 - Segment Information - Summary of Segment (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2020	Dec. 31, 2019
NET SALES	$ 87,618	$ 77,785	$ 56,186	$ 55,720	$ 75,341	$ 67,179	$ 61,959	$ 65,929	$ 277,309	$ 270,408
GROSS MARGIN	$ 36,121	$ 29,832	$ 19,462	$ 19,320	$ 28,252	$ 25,014	$ 21,441	$ 22,978	104,735	97,685
Wholesale [Member]
NET SALES									185,554	179,519
GROSS MARGIN									66,336	61,133
Retail [Member]
NET SALES									72,877	64,824
GROSS MARGIN									34,283	28,941
Military [Member]
NET SALES									18,878	26,065
GROSS MARGIN									$ 4,116	$ 7,611