CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
ASSETS
Cash and cash equivalents	$ 750	$ 2,156
Restricted cash	88	88
Accounts receivable, (net of allowance for doubtful accounts of $186 at both June 30, 2013 and December 31, 2012)	3,386	4,238
Inventories	1,073	748
Prepaid expenses and other current assets	1,406	1,409
Total current assets	6,703	8,639
Property and equipment, net	1,013	1,111
Goodwill	5,271	5,271
Other intangible assets, net	482	548
Investments in non-publicly traded companies	356	356
Other assets	1,594	1,672
Total assets	15,419	17,597
LIABILITIES AND STOCKHOLDERS’ EQUITY (DEFICIT)
Credit facility	1,700	2,432
Accounts payable	2,791	2,210
Accrued expenses and other current liabilities	9,922	10,263
Total current liabilities	14,413	14,905
Restructuring liabilities	1,359	1,463
Derivative liabilities	927	0
Total liabilities	16,699	16,368
Commitments and contingencies
Stockholders’ (deficit) equity:
Common stock, $.001 par value: 97,500,000 and 47,500,000 shares authorized at June 30, 2013 and December 31, 2012, respectively; 46,499,066 and 36,107,763 shares issued at June 30, 2013 and December 31, 2012, respectively; 46,478,272 and 36,086,969 shares outstanding at June 30, 2013 and December 31, 2012, respectively	47	36
Additional paid-in capital	422,716	418,276
Accumulated other comprehensive loss - currency translation	(615)	(549)
Common stock held in treasury (20,794 shares), at cost	(118)	(118)
Accumulated deficit	(423,310)	(416,416)
Total stockholders’ (deficit) equity	(1,280)	1,229
Total liabilities and stockholders’ (deficit) equity	$ 15,419	$ 17,597