Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jul. 31, 2020	Jul. 31, 2019
Cash flows from operating activities:
Net loss	$ (350)	$ (16,484)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	3,495	3,070
Amortization of costs capitalized to obtain and fulfill contracts	2,391	2,161
Amortization of right-of-use assets	2,910	2,965
Net change in valuation allowance	2,112	11,527
Other deferred income taxes	(2,004)	19
Loss on disposal of equipment	68	16
Provision for doubtful accounts and sales adjustments	1,212	127
Stock compensation expense	6,356	5,492
Change in fair value of derivative instrument	219	251
Other, net	12	69
Changes in assets and liabilities:
Accounts receivable	37,526	39,188
Costs capitalized to obtain and fulfill contracts	(2,246)	(2,158)
Lease liabilities	(2,721)	(3,095)
Prepaid expenses and other assets	2,616	(1,683)
Accounts payable	(4,071)	(1,910)
Deferred revenue	(23,840)	(18,707)
Other liabilities	(7,661)	(6,518)
Net cash provided by operating activities	16,024	14,330
Cash flows from investing activities:
Purchase of property and equipment	(1,325)	(3,707)
Purchase of short-term investments	0	(1,200)
Proceeds from sale of short-term investments	0	1,200
Capitalized software costs	(626)	(534)
Net cash used in investing activities	(1,951)	(4,241)
Cash flows from financing activities:
Repayments of debt	(306)	(253)
Tax payments related to stock awards	(5,942)	(3,496)
Dividends paid	(2,879)	(2,761)
Net cash used in financing activities	(9,127)	(6,510)
Effect of exchange rates on cash and equivalents	(956)	(1,224)
Net increase in cash and equivalents	3,990	2,355
Cash and equivalents at beginning of period	136,717	139,413
Cash and equivalents at end of period	140,707	141,768
Supplemental disclosure of cash flow information:
Interest	293	294
Income taxes, net of refunds	$ 2,203	$ 2,368