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Consolidated Statements Of Cash Flows (USD $)
In Thousands
9 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Cash flows from operating activities:  
Net income$ 15,637$ 7,081
Adjustments to reconcile net income to net cash provided by operating activities:  
Depreciation and amortization of fixed and intangible assets10,3668,208
Amortization of other long term assets2,0182,418
Amortization of discounted liabilities636 
Stock-based compensation1,486832
Changes in assets and liabilities associated with operations:  
Increase in net receivables(62,895)(22,853)
Increase in inventories(6,765)(6,443)
Increase in prepaid expenses and other assets(885)(691)
Decrease in income tax receivable/payable, net9,146 
Increase in accounts payable7,94214,559
Decrease in deferred revenue(5,557) 
Increase in other liabilities30,9765,796
Net cash provided by operating activities2,1058,907
Cash flows from investing activities:  
Capital expenditures(4,466)(6,256)
Intangible expenditures (3,000)
Net cash used in investing activities(4,466)(9,256)
Cash flows from financing activities:  
Net (repayments) borrowings under line of credit agreement(7,300)7,200
Principal payments on long-term debt(6,829)(6,522)
Borrowings on long-term debt20,063 
Proceeds from the issuance of common stock (sale of stock under ESPP and exercise of stock options)574486
Payment of cash dividends(826)(271)
Net cash provided by financing activities5,682893
Net increase in cash3,321544
Cash and cash equivalents at beginning of year1,158383
Effect of exchange rate changes on cash(647)117
Cash and cash equivalents as of September 30$ 3,832$ 1,044