Note 6 - Goodwill and Intangible Assets - Summary of Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Definite-lived intangible assets, gross	$ 53,034	$ 52,999
Definite-lived intangible assets, accumulated amortization	(29,634)	(25,006)
Total intangible assets, gross	80,794	80,759
Trade Names 1 [Member]
Trade names	$ 27,760	27,760	$ 33,341
Customer Relationships [Member]
Weighted average life (Year)	11 years 8 months 12 days
Definite-lived intangible assets, gross	$ 50,198	50,198
Definite-lived intangible assets, accumulated amortization	$ (27,417)	(23,330)
Noncompete Agreements [Member]
Weighted average life (Year)	5 years 4 months 24 days
Definite-lived intangible assets, gross	$ 1,712	1,712
Definite-lived intangible assets, accumulated amortization	$ (1,507)	(1,367)
Trademarks [Member]
Weighted average life (Year)	10 years
Definite-lived intangible assets, gross	$ 414	379
Definite-lived intangible assets, accumulated amortization	$ (118)	(72)
Trade Names [Member]
Weighted average life (Year)	2 years
Definite-lived intangible assets, gross	$ 710	710
Definite-lived intangible assets, accumulated amortization	$ (592)	$ (237)