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Condensed Consolidated Balance Sheets (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2012
Dec. 31, 2011
Current assets:    
Cash and cash equivalents $ 14,332 $ 16,683
Receivables, net of allowance for doubtful accounts of $64 and $149, respectively 7,667 8,457
Inventories 11,992 12,565
Deferred income taxes 3,025 2,987
Prepaid expenses and other assets 1,448 740
Total current assets 38,464 41,432
Long-term inventories, net 2,432 1,905
Property and equipment, net 1,971 2,338
Intangibles, net 5,636 2,690
Goodwill 1,939 1,153
Other assets 64 41
Total assets 50,506 49,559
Current Liabilities:    
Accounts payable 1,411 2,814
Accrued liabilities 2,568 2,534
Deferred product revenue 3,545 3,404
Total current liabilities 7,524 8,752
Deferred income taxes 128 101
Deferred rent 454 494
Other long-term liabilities 686 548
Total liabilities 8,792 9,895
Shareholders' equity:    
Common stock, par value $.0001, 50,000,000 shares authorized, 9,191,099 and 9,098,152 shares issued and outstanding 9 9
Additional paid-in capital 40,550 40,073
Treasury stock at cost - 94,744 shares as of September 30, 2012 (384) 0
Retained earnings (accumulated deficit) 1,539 (418)
Total shareholders' equity 41,714 39,664
Total liabilities and shareholders' equity $ 50,506 $ 49,559