Note 4 - Assets Held for Rent (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Scheduleof Assets Held for Rent [Table Text Block]

(In thousands)	2021			2020
Shippers placed in service	$	5,645		$	3,171
Fixed assets held for rent		4,040			-
Accumulated depreciation		(2,272	)		(411	)
Net		7,413			2,760
Shippers and related components in production		2,396			1,945
Total	$	9,809		$	4,705