Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)	6 Months Ended	12 Months Ended
	Jul. 31, 2019	Jan. 31, 2019
Allowance for doubtful accounts	$ 90,000	$ 345,000
Accumulated amortization, property and equipment	1,592,000	1,516,000
Accumulated amortization, capitalized software development costs	20,106,000	19,689,000
Accumulated amortization, intangible assets	4,143,000	3,858,000
Accumulated amortization, deferred financing costs	$ 53,000,000	$ 82,000,000
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Number of authorized shares of common stock (in shares)	45,000,000	45,000,000
Common stock, shares issued (in shares)	20,789,473	20,767,708
Common stock, shares outstanding (in shares)	20,789,473	20,767,708
Series A Preferred Stock
Preferred stock dividend rate	0.00%	0.00%
Convertible redeemable preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Convertible redeemable preferred stock, redemption value	$ 8,686,000	$ 8,686,000
Convertible redeemable preferred stock, shares authorized (in shares)	5,000,000	5,000,000
Convertible redeemable preferred stock, shares issued (in shares)	2,895,464	2,895,464
Convertible redeemable preferred stock, shares outstanding (in shares)	2,895,464	2,895,464