Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 1,639	$ 5,230
Restricted cash	275	1,003
Trade accounts receivable, net of allowance for doubtful accounts of $374 and $339, respectively	11,738	10,247
Other accounts receivable	103	95
Inventory	2,888	3,429
Prepaid assets	3,020	1,521
Total current assets	19,663	21,525
Property and equipment, net	215	367
Other assets	218	229
Total assets	20,096	22,121
Current liabilities:
Accounts payable	869	1,514
Accrued expenses	3,034	3,786
Total current liabilities	3,903	5,300
Commitments and Contingencies (Note 11)
Stockholders' equity:
Preferred stock, $0.001 par value, 10,000 shares authorized (no shares issued and outstanding)
Common stock, $0.001 par value, 40,000 shares authorized; 14,184 shares issued and outstanding as of September 30, 2013 and December 31, 2012	14	14
Additional paid-in capital	32,386	32,282
Accumulated other comprehensive loss	(23)	(13)
Accumulated deficit	(16,184)	(15,462)
Total stockholders' equity	16,193	16,821
Total liabilities and stockholders' equity	$ 20,096	$ 22,121

Amount due from customers, clients, or other third-parties, or arising from transactions not separately disclosed, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value.

No definition available.