Note 17 - Acquisitions - Pro Forma Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Sexton Acquisition [Member]
Total revenue	$ 122,494	$ 50,856
Net loss	(9,860)	(1,028)
GCI Acquisition [Member]
Total revenue	143,732	87,370
Net loss	$ (16,375)	501
SciSafe Holdings, Inc [Member]
Total revenue		52,613
Net loss		$ 1,798