Note 4 - Assets Held for Rent (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Scheduleof Assets Held for Rent [Table Text Block]

(In thousands)	2020			2019
Shippers placed in service	$	3,171		$	3,073
Accumulated depreciation		(411	)		(174	)
Net		2,760			2,899
Shippers and related components in production		1,945			1,023
Total	$	4,705		$	3,922