Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Apr. 30, 2017	Jan. 31, 2017
Assets
Cash and equivalents	$ 153,348	$ 145,082
Accounts receivable, net of allowances of $2,221 and $2,205 at April 30, 2017 and January 31, 2017, respectively	46,381	69,441
Other current assets	15,851	15,351
Total current assets	215,580	229,874
Property and equipment, net	30,497	30,872
Capitalized software costs, net	641	732
Goodwill	10,646	10,558
Deferred tax assets, net	6,455	6,166
Other assets, net	1,978	2,688
Total assets	265,797	280,890
Liabilities and Stockholders’ Equity
Current portion of long-term debt	450	446
Accounts payable	8,168	11,316
Deferred revenue	97,235	104,125
Other current liabilities	30,231	33,636
Total current liabilities	136,084	149,523
Long-term debt	13,654	13,767
Other liabilities	5,037	4,914
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.001 par value. Authorized 5,000,000 shares; none issued or outstanding
Additional paid-in capital	199,069	197,594
Treasury stock, at cost (1,115,536 shares and 1,125,552 shares at April 30, 2017 and January 31, 2017, respectively)	(15,047)	(15,170)
Accumulated deficit	(65,029)	(61,127)
Accumulated other comprehensive loss	(7,991)	(8,631)
Total stockholders’ equity	111,022	112,686
Total liabilities and stockholders’ equity	265,797	280,890
Common Class A [Member]
Stockholders’ equity:
Class A, $0.001 par value. Authorized 71,000,000 shares; issued 16,605,215 shares at both April 30, 2017 and January 31, 2017	16	16
Class B, $0.001 par value. Authorized 4,000,000 shares; issued 3,537,380 shares at both April 30, 2017 and January 31, 2017	16	16
Common Class B [Member]
Stockholders’ equity:
Class A, $0.001 par value. Authorized 71,000,000 shares; issued 16,605,215 shares at both April 30, 2017 and January 31, 2017	4	4
Class B, $0.001 par value. Authorized 4,000,000 shares; issued 3,537,380 shares at both April 30, 2017 and January 31, 2017	$ 4	$ 4

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.