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Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)
In Thousands, unless otherwise specified
9 Months Ended
Mar. 31, 2012
Mar. 31, 2011
Cash flows from operating activities    
Net loss $ (1,924) $ (3,952)
Adjustments to reconcile net loss to net cash provided by operating activities:    
Stock-based compensation 815 927
Asset impairment 200  
Depreciation and amortization 1,742 1,697
Changes in assets and liabilities:    
Accounts receivable 725 2,658
Deferred revenue (3,770) 1,742
Accounts payable 975 (73)
Other assets and liabilities 1,835 (1,511)
Net cash provided by operating activities 598 1,488
Cash flows from investing activities    
Purchases of property, equipment and leasehold improvements (385) (621)
Net cash used in investing activities (385) (621)
Cash flows from financing activities    
Term loan repayment   (3,356)
Senior convertible notes repayment   (5,111)
Proceeds from term loan   6,943
Proceeds from issuance of common stock   148
Term loan payment (267) (87)
State of Texas funding 900  
Net cash provided by (used in) financing activities 633 (1,463)
Net change in cash and cash equivalents 846 (596)
Cash and cash equivalents at beginning of period 14,994 8,085
Cash and cash equivalents at end of period 15,840 7,489
Supplemental disclosures of cash flow information:    
Cash paid for interest $ 200 $ 297