Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED STATEMENTS OF CASH FLOWS

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CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)
In Thousands
6 Months Ended
Jul. 31, 2011
Jul. 31, 2010
Cash flows from operating activities:    
Net income $ 403 $ 23,830
Adjustments to reconcile net income to net cash provided by operating activities:    
Depreciation 3,837 4,030
Amortization of intangibles and capitalized software 3,118 2,645
Inventory valuation charge 268 262
Provision for doubtful accounts receivable (41) (4)
Discounts earned and amortization of premiums on marketable securities 23 33
Equity loss in earnings of affiliates (20) 245
Gain on sale of investment in affiliate   (25,188)
Stock-based compensation expense 2,446 847
Deferred income taxes 3,707 (5,583)
Changes in operating assets and liabilities:    
Accounts receivable 14,752 8,901
Unbilled receivables (366) (555)
Inventories (414) 1,626
Prepaid expenses and other assets (1,876) 16
Accounts payable (5,834) (4,407)
Accrued expenses 1,116 1,505
Customer deposits (965) (1,911)
Deferred revenues (6,259) (531)
Other 569 (92)
Net cash provided by operating activities 14,464 5,669
Cash flows from investing activities:    
Purchases of property and equipment (1,500) (2,584)
Purchases of marketable securities (7,406) (6,247)
Proceeds from sale and maturity of marketable securities 8,102 3,185
Payments for acquisitions, net of cash acquired   (9,538)
Payments of contingent consideration (3,257) (1,500)
Gross proceeds from sale of investment in affiliate   34,086
Release of restricted cash 136 (65)
Net cash (used) provided by investing activities (3,925) 17,337
Cash flows from financing activities:    
Purchases of treasury stock   (1,435)
Proceeds from issuance of common stock relating to the stock plans 1,769 2,264
Net cash provided by financing activities 1,769 829
Effect of exchange rate changes on cash and cash equivalents 304 (286)
Net increase (decrease) in cash and cash equivalents 12,612 23,549
Cash and cash equivalents, beginning of period 73,145 37,647
Cash and cash equivalents, end of period 85,757 61,196
Supplemental disclosure of cash flow activities:    
Income taxes paid 138 2,726
Supplemental disclosure of non-cash activities:    
Transfer of items originally classified as inventories to equipment $ 457 $ 1,127