Note 6 - Goodwill and Intangible Assets - Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2022		Dec. 31, 2021
Accumulated Amortization	$ (15,176)		$ (12,313)
Net Carrying Value	81,846
Total intangible assets, gross	164,462		164,462
Total intangible assets, net	$ 149,286		$ 152,149
Weighted Average [Member]
Weighted Average Useful Life (Year)	9 years 7 months 6 days		9 years 9 months 18 days
Customer Relationships [Member]
Gross Carrying Value	$ 17,516		$ 17,516
Accumulated Amortization	(2,376)		(1,776)
Net Carrying Value	$ 15,140		$ 15,740
Customer Relationships [Member] | Weighted Average [Member]
Weighted Average Useful Life (Year)	10 years 1 month 6 days		10 years 3 months 18 days
Trade Names [Member]
Gross Carrying Value	$ 35,574		$ 35,574
Accumulated Amortization	(2,939)		(2,306)
Net Carrying Value	$ 32,635		$ 33,268
Trade Names [Member] | Weighted Average [Member]
Weighted Average Useful Life (Year)	13 years 7 months 6 days		13 years 9 months 18 days
Technology-Based Intangible Assets [Member]
Gross Carrying Value	$ 41,942		$ 41,942
Accumulated Amortization	(9,278)		(7,789)
Net Carrying Value	$ 32,664		$ 34,153
Technology-Based Intangible Assets [Member] | Weighted Average [Member]
Weighted Average Useful Life (Year)	5 years 7 months 6 days		5 years 10 months 24 days
Noncompete Agreements [Member]
Gross Carrying Value	$ 1,990		$ 1,990
Accumulated Amortization	(583)		(442)
Net Carrying Value	$ 1,407		$ 1,548
Noncompete Agreements [Member] | Weighted Average [Member]
Weighted Average Useful Life (Year)	2 years 9 months 18 days		3 years
In Process Research and Development [Member]
Gross Carrying Value	$ 67,440	[1]	$ 67,440
Accumulated Amortization			0
Net Carrying Value	$ 67,440	[1]	$ 67,440

[1] In-process R&D represents the fair value of incomplete research and development that has not yet reached technological feasibility. We will amortize the asset upon technological feasibility.