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CONSOLIDATED STATEMENT OF CASH FLOWS (USD $)
In Thousands
9 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Cash flows from operating activities:  
Net Income (Loss)$ 5,508$ 1,557
Adjustments to reconcile net income to net cash provided by operations:  
Depreciation and amortization expense872900
Stock-based compensation130224
Provision for doubtful accounts199207
Write-down of inventory to net realizable value 145
Loss on disposal of assets4111
Proceeds from litigation(3,702) 
Changes in operating assets and liabilities:  
Accounts receivable1,179(2,441)
Inventories(1,916)2,344
Deferred income taxes1,418203
Prepaid expenses and other assets(281)609
Accounts payable(53)177
Income taxes payable958 
Accrued liabilities(1,768)1,324
Deferred product revenue(602)(8)
Other long-term liabilities88(932)
Net cash provided by operating activities2,0344,420
Cash flows from investing activities:  
Escrow proceeds received pursuant to NetStreams acquisition 350
Payment towards acquisition of MagicBox business(750) 
Purchase of property and equipment(309)(748)
Net cash used in investing activities(1,059)(398)
Cash flows from financing activities:  
Proceeds from the issuance of common stock - options732 
Principal payments on long-term debt (2,000)
Net cash provided by (used in) financing activities732(2,000)
Net increase in cash and cash equivalents1,7072,022
Cash and cash equivalents at the beginning of the period11,4319,494
Cash and cash equivalents at the end of the period13,13811,516
Supplemental disclosure of cash flow information:  
Cash paid for interest 61
Cash paid for income taxes2743
Supplemental disclosure of non-cash activities:  
Exchanged accounts receivable from a vendor with accounts payable to the same vendor182293
Current liabilities reclassed to deferred rent 176
Transfer from property and equipment to inventory$ 78