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
 9 Months Ended
Oct. 31, 2015
Oct. 31, 2014
Cash flows from operating activities:    
Net loss $ (25,417) $ (21,344)
Net income from discontinued operations   (5)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation and amortization of property and equipment 2,554 2,809
Provision for loss contract 9,162  
Amortization of intangible assets 3,560 4,120
Fair value of acquisition-related contingent consideration 1,475  
Stock-based compensation expense 3,004 2,579
Other (834) 342
Changes in operating assets and liabilities, excluding impact of acquisition:    
Accounts receivable 895 6,640
Unbilled receivables (5,743) (976)
Inventories (1,207) 1,853
Prepaid expenses and other assets (158) (465)
Accounts payable 718 (1,235)
Accrued expenses (4,056) (1,882)
Deferred revenues (2,770) (4,600)
Other (625) 489
Net cash used in operating activities from continuing operations (19,442) (11,675)
Net cash provided by operating activities from discontinued operations   5
Total cash used in operating activities (19,442) (11,670)
Cash flows from investing activities:    
Purchases of property and equipment (1,140) (1,470)
Investment in capitalized software (2,030)  
Purchases of marketable securities (3,005) (7,160)
Proceeds from sale and maturity of marketable securities 4,503 5,633
Proceeds from sale of equity investments   235
Proceeds from (purchase of) cost method investments, net 453 (2,000)
Cash paid for acquisition of business, net of cash acquired (11,686)  
Total cash used in investing activities (12,905) (4,762)
Cash flows from financing activities:    
Proceeds from issuance of common stock relating to stock option exercises 88  
Repurchases of common stock   (5,504)
Total cash provided by (used in) financing activities 88 (5,504)
Effect of exchange rate changes on cash 270 774
Net decrease in cash and cash equivalents (31,989) (21,162)
Cash and cash equivalents, beginning of period 90,019 115,734
Cash and cash equivalents, end of period 58,030 94,572
Supplemental disclosure of cash flow information:    
Income taxes paid 495 648
Supplemental disclosure of non-cash investing and financing activities:    
Transfer of items originally classified as inventories to equipment 342 $ 552
Fair value of common stock issued for acquisition of TLL 3,025  
Common Stock [Member]    
Supplemental disclosure of non-cash investing and financing activities:    
Fair value of common stock issued for deferred stock consideration obligation $ 1,753