Acquisition of Assets (Tables)

6 Months Ended

Jul. 31, 2019

Business Combinations [Abstract]

Schedule of Business Acquisitions, by Acquisition

Details of the purchase price and the allocation of the purchase price to the assets acquired are as follows (in thousands):

Purchase Price:
Cash	$	3,000
Release of claims against Hydroscience	1,144
Transaction costs	312
Total purchase price	$	4,456
Allocation of purchase price:
Inventory	$	206
Tangible assets (mainly manufacturing equipment)	350
Intangible assets (including patents, designs & software)	3,900
Total purchase price	$	4,456