7. Property, Plant and Equipment

6 Months Ended

Jul. 31, 2016

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment Disclosure [Text Block]

7.          Property, Plant and Equipment

	Depreciable Lives	July 31,		Jan 31,
	(In years)	2016		2016
Buildings and land improvements	15 - 30	$	23,010	$	22,777
Computer software and hardware	3 - 10		17,779		16,137
Machinery and equipment	10		4,911		4,864
Leasehold improvements	5		6,480		2,817
Furniture and fixtures	3 - 8		1,799		1,453
Other	5		1,074		546
Total depreciable property at cost			55,053		48,594
Less accumulated depreciation			29,912		27,739
Total depreciable property, net			25,141		20,855
Land			1,067		1,067
Construction-in-progress			1,313		846
Property, plant and equipment, net		$	27,521	$	22,768