Consolidated Balance Sheets (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
CURRENT ASSETS    
Cash and cash equivalents $ 4,948 $ 9,547
Restricted cash   221
Accounts receivable, less allowance for doubtful accounts of $383 and $236 at December 31, 2012 and 2011, respectively 9,381 6,846
Financing receivables, current 512 165
Inventory, net of reserve for obsolescence of $362 at and $578 at December 31, 2012 and 2011, respectively 7,503 7,057
Prepaid expenses and other current assets 1,511 957
TOTAL CURRENT ASSETS 23,855 24,793
Property and equipment, net 2,450 1,252
Software, net 4,506 3,388
Other intangibles, net 6,154 4,901
Other assets, non-current 2,698 2,809
Financing receivables, non-current 1,329 498
Deferred tax assets 4,788  
Goodwill 26,367 23,787
TOTAL ASSETS 72,147 61,428
CURRENT LIABILITIES    
Accounts payable 7,679 8,239
Other current liabilities 866 1,392
Current portion of long-term debt 2,286 1,200
Deferred revenues 1,824 1,317
Obligations under capital leases   237
TOTAL CURRENT LIABILITIES 12,655 12,385
LONG TERM LIABILITIES    
Notes payable, non-current 6,008 4,500
Other long term liabilities 679 346
TOTAL LIABILITIES 19,342 17,231
COMMITMENTS AND CONTIGENCIES      
SHAREHOLDERS' EQUITY    
Preferred stock - no par value; authorized 3,000; none issued      
Additional paid-in-capital 68,072 66,634
Treasury stock, at cost, 1,562 shares at December 31, 2012 and 2011, respectively (8,136) (8,136)
Accumulated other comprehensive loss (8) (13)
Accumulated deficit (7,123) (14,288)
TOTAL SHAREHOLDERS' EQUITY 52,805 44,197
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY 72,147 61,428
Class A Common Stock [Member]
    
SHAREHOLDERS' EQUITY    
Common stock      
Class B Common Stock [Member]
    
SHAREHOLDERS' EQUITY    
Common stock