Rental Equipment, net (Tables)

9 Months Ended

Sep. 30, 2019

Rental Equipment [Abstract]

Rental Equipment [Table Text Block]

	September 30 2019		December 31 2018
In thousands
Rental equipment	$	7,135	$	7,109
Less accumulated depreciation		6,117		5,799
Net rental equipment	$	1,018	$	1,310