Note 5 - Contingencies (Details Textual) - USD ($) $ in Thousands	Sep. 30, 2024	Mar. 31, 2024	Dec. 31, 2023
Business Combination, Contingent Consideration, Liability, Current		$ 942	$ 1,403
Sutter's Mill [Member]
Business Combination, Contingent Consideration, Liability, Current		500
Guardian Products, Inc [Member]
Business Combination, Contingent Consideration, Liability, Current		1,600
Guardian Products, Inc [Member] | Minimum [Member]
Business Combination, Contingent Consideration, Liability, Current		1,900
Guardian Products, Inc [Member] | Maximum [Member]
Business Combination, Contingent Consideration, Liability, Current		$ 2,200
Guardian Products, Inc [Member] | Forecast [Member]
Business Combination, Contingent Consideration, Liability, Current	$ 900