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, unless otherwise specified
 6 Months Ended
Jul. 31, 2014
Jul. 31, 2013
Cash flows from operating activities:    
Net loss $ (15,035) $ (2,200)
Net (income) loss from discontinued operations (119) 523
Adjustments to reconcile net loss to net cash (used in) provided by operating activities from continuing operations:    
Depreciation of property and equipment 1,918 2,303
Amortization of intangible assets 2,868 2,297
Stock-based compensation expense 1,397 1,770
Other 334 432
Changes in operating assets and liabilities:    
Accounts receivable 3,568 1,664
Unbilled receivables 299 (2,155)
Inventories 1,235 (995)
Prepaid expenses and other assets (981) 7,924
Accounts payable (1,070) (273)
Accrued expenses (3,278) (4,806)
Deferred revenues (784) (1,140)
Other (59) (64)
Net cash (used in) provided by operating activities from continuing operations (9,707) 5,280
Net cash provided by (used in) operating activities from discontinued operations 119 (523)
Total cash (used in) provided by operating activities (9,588) 4,757
Cash flows from investing activities:    
Purchases of property and equipment (686) (1,449)
Purchases of marketable securities (5,591) (4,093)
Proceeds from sale and maturity of marketable securities 3,575 5,141
Proceeds from sale of equity investments 239 1,128
Investment in affiliate (2,000)  
Acquisition of businesses and payment of contingent consideration, net of cash acquired   (3,206)
Other investing activities, net   21
Net cash used in investing activities from continuing operations (4,463) (2,458)
Net cash provided by investing activities from discontinued operations   4,000
Total cash (used in) provided by investing activities (4,463) 1,542
Cash flows from financing activities:    
Repurchases of common stock (5,504)  
Proceeds from issuance of common stock relating to stock option exercises   499
Total cash (used in) provided by financing activities (5,504) 499
Effect of exchange rate changes on cash 376 (114)
Net (decrease) increase in cash and cash equivalents (19,179) 6,684
Cash and cash equivalents, beginning of period 115,734 106,721
Cash and cash equivalents, end of period 96,555 113,405
Supplemental disclosure of cash flow information:    
Income taxes paid 540 472
Supplemental disclosure of non-cash activities:    
Transfer of items originally classified as inventories to equipment $ 310 $ 417