Statements of Cash Flows, Supplemental Disclosures (Details Narrative) - USD ($)	6 Months Ended
	Jul. 31, 2018	Jul. 31, 2017
Supplemental Cash Flow Elements [Abstract]
Cash paid for interest	$ 330,000	$ 230,000
Cash paid for tax	0	20,000
Capital expenditures from discontinued operations		38,000
Dividends accrued	99,000	0
Purchase of treasury stock on notes payable	$ 472,000	$ 0