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