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Condensed Consolidated Balance Sheets (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Dec. 31, 2013
Current assets    
Cash and equivalents $ 80,985 $ 98,607
Short term investments 44,924 0
Accounts receivable, net of allowance for doubtful accounts of $499 in 2014 and $650 in 2013 27,368 28,528
Inventories 31,430 25,653
Prepaid expenses 2,248 2,719
Foreign sales tax receivable 339 543
Deferred income taxes 1,845 1,634
Other current assets 1,580 2,051
Assets of discontinued operations 1,765 1,910
Total current assets 192,484 161,645
Property and equipment:    
Furniture and fixtures 5,289 5,221
Office equipment 10,838 10,407
Property and equipment, gross 16,127 15,628
Accumulated depreciation (13,150) (12,483)
Property and equipment, net 2,977 3,145
Goodwill, net of accumulated amortization 23,195 23,532
Intangible assets, net of accumulated amortization 13,997 16,733
Other assets, net of accumulated amortization 7,661 6,822
Total assets 240,314 211,877
Current liabilities    
Accounts payable 8,786 6,378
Deferred revenue 18,090 15,703
Accrued wages and payroll taxes 8,888 7,067
Income taxes payable 3,032 4,087
Other accrued expenses 5,467 3,841
Liabilities of discontinued operations 49 30
Total current liabilities 44,312 37,106
Deferred compensation 526 115
Deferred revenue 50 57
Deferred income taxes 262 321
Total liabilities 45,150 37,599
Stockholders' equity    
Common stock: $.001 par value per share, 75,000 shares authorized; 39,667 and 39,619 shares issued and outstanding at September 30, 2014 and December 31, 2013, respectively 40 40
Preferred stock: 500 shares authorized, none issued and outstanding at September 30, 2014 or December 31, 2013 0 0
Additional paid-in capital 81,892 79,871
Accumulated income 113,961 92,401
Accumulated other comprehensive income (729) 1,966
Total stockholders' equity 195,164 174,278
Total liabilities and stockholders' equity $ 240,314 $ 211,877