Note 1 - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Property, Plant and Equipment, Estimated Useful Lives [Table Text Block]

Leasehold improvements	Shorter of estimated useful life or remaining lease term (years)
Buildings and improvements	20	–	40
Machinery and equipment	7	–	15
Furniture, fixtures, computers & software	3	–	7

Schedule of Goodwill [Table Text Block]

	Goodwill
December 31, 2020	$	51,838
Acquired in Contech Medical business combination (See Note 2)		4,278
Acquired in DAS Medical business combination (See Note 2)		51,789
December 31, 2021	$	107,905