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Consolidated Balance Sheets - USD ($)
$ in Thousands
Sep. 30, 2015
Dec. 31, 2014
CURRENT ASSETS:    
Cash $ 100,677 $ 92,867
Short-term investments 7,512 5,000
Accounts receivable, net of allowance for doubtful accounts of $608 and $533 17,089 16,138
Inventories 14,985 15,763
Prepaid expenses 1,400 1,140
Other current assets 159 306
Total current assets 141,822 131,214
PROPERTY AND EQUIPMENT, net 17,800 17,934
INTANGIBLE ASSETS, net 13,661 17,505
GOODWILL 18,974 21,734
OTHER ASSETS 1,589 1,246
TOTAL ASSETS 193,846 189,633
CURRENT LIABILITIES:    
Accounts payable 6,964 7,148
Deferred revenue 13,302 8,043
Deferred income taxes 122 139
Accrued expenses 9,307 11,132
Total current liabilities 29,695 26,462
OTHER LIABILITIES 1,142 1,234
DEFERRED INCOME TAXES $ 3,010 $ 3,236
COMMITMENTS AND CONTINGENCIES (Note 6)
STOCKHOLDERS' EQUITY    
Preferred stock, par value $.000001, 25,000 shares authorized, none issued
Common stock, par value $.000001, 120,000 shares authorized, 56,482 and 56,187 shares issued and outstanding $ 0 $ 0
Additional paid-in capital 348,677 344,894
Accumulated other comprehensive loss (13,884) (7,848)
Accumulated deficit (174,794) (178,345)
Total stockholders' equity 159,999 158,701
Total liabilities and stockholders' equity $ 193,846 $ 189,633