Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 1,145	$ 2,369
Trade accounts receivable, net of allowance for doubtful accounts of $373 and $373, respectively	13,555	11,856
Other accounts receivable	83	163
Inventory	2,991	2,467
Prepaid assets	3,130	3,435
Total current assets	20,904	20,290
Property and equipment, net	165	200
Other assets	41	179
Total assets	21,110	20,669
Current liabilities:
Accounts payable	1,526	1,161
Accrued expenses	3,058	3,180
Total current liabilities	4,584	4,341
Commitments and Contingencies (Note 12)
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; 14,356 and 14,184 shares issued and outstanding as of March 31, 2014 and December 31, 2013, respectively	14	14
Additional paid-in capital	32,547	32,391
Accumulated other comprehensive loss	(31)	(18)
Accumulated deficit	(16,004)	(16,059)
Total stockholders' equity	16,526	16,328
Total liabilities and stockholders' equity	$ 21,110	$ 20,669

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.