Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Jan. 31, 2017	Jan. 31, 2016	Jan. 31, 2015
Revenues:
Equipment manufacturing and sales	$ 25,058	$ 25,163	$ 30,310
Equipment leasing	10,161	23,710	48,298
Lease pool and other equipment sales	5,780	2,946	4,538
Total revenues	40,999	51,819	83,146
Cost of sales:
Cost of equipment manufacturing and sales	13,571	13,376	16,913
Direct costs - equipment leasing	3,284	4,658	6,689
Direct costs - lease pool depreciation	25,753	29,462	34,399
Cost of lease pool and other equipment sales	5,805	1,654	1,891
Total cost of sales	48,413	49,150	59,892
Gross (loss) profit	(7,414)	2,669	23,254
Operating expenses:
General and administrative	20,727	18,966	24,958
Provision for doubtful accounts	750	2,201	2,850
Contract settlement		2,142
Impairment of intangible assets		3,609
Depreciation and amortization	2,399	2,511	2,191
Total operating expenses	23,876	29,429	29,999
Operating loss	(31,290)	(26,760)	(6,745)
Other income (expense):
Interest income	10	14	229
Interest expense	(653)	(739)	(902)
Other, net	594	(274)	(2,768)
Total other expense	(49)	(999)	(3,441)
Loss before income taxes	(31,339)	(27,759)	(10,186)
(Provision for) benefit from income taxes	(1,814)	(10,977)	994
Net loss	(33,153)	(38,736)	(9,192)
Preferred stock dividends	(486)
Net loss attributable to common shareholders	$ (33,639)	$ (38,736)	$ (9,192)
Net loss per common share:
Basic	$ (2.79)	$ (3.22)	$ (0.74)
Diluted	$ (2.79)	$ (3.22)	$ (0.74)
Shares used in computing loss per common share:
Basic	12,070	12,041	12,479
Diluted	12,070	12,041	12,479