Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements Of Cash Flows

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Condensed Consolidated Statements Of Cash Flows (USD $)
In Thousands
 9 Months Ended
Oct. 31, 2011
Oct. 31, 2010
Operating Activities    
Net loss $ (7,928) $ (328)
Adjustments to reconcile net loss to net cash provided by operating activities:    
Depreciation and amortization 2,987 1,007
(Gain) loss on disposition of assets 283 (15)
Stock-based compensation 5,739 946
Issuance of common stock in exchange for non-employee services   157
Remeasurement of preferred stock warrants 4,499 869
Amortization of debt discount 1 3
Amortization of debt issuance costs 123  
Changes in assets and liabilities:    
Accounts receivable (18,035) (15,537)
Prepaid expenses and other assets 711 (460)
Accounts payable and accrued liabilities 259 1,958
Accrued royalties 7,542 3,377
Accrued compensation 4,404 3,844
Deferred revenue 2,522 6,401
Reimbursement of cost of leasehold improvements 375  
Net cash provided by operating activities 3,482 2,222
Investing Activities    
Purchases of property and equipment (9,024) (3,853)
Proceeds from sale of property and equipment   45
Purchase of short-term investments (36,934)  
Net cash used in investing activities (45,958) (3,808)
Financing Activities    
Borrowings under debt arrangements   3,644
Repayments of debt (7,596) (224)
Proceeds from exercise of preferred stock warrants 165  
Proceeds from early exercise of stock options   126
Proceeds from issuance of redeemable convertible preferred stock, net of issuance costs   22,206
Proceeds from initial public offering net of offering costs 90,912  
Proceeds from issuance of common stock 828 452
Payment of dividends to preferred stockholders at initial public offering (31,005)  
Proceeds from buyers in investor offer   7,908
Payments to sellers in investor offer   (7,908)
Net cash provided by financing activities 53,304 26,204
Net increase in cash and cash equivalents 10,828 24,618
Cash and cash equivalents at beginning of period 43,048 16,164
Cash and cash equivalents at end of period $ 53,876 $ 40,782