Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Current assets:
Cash	$ 2,807	$ 7,839
Accounts receivable, net	2,097	5,398
Inventories	2,647	7,125
Prepaid expenses and other current assets	667	968
Total current assets	8,218	21,330
Property and equipment, net	714	1,158
Intangible assets, net	1,051	1,483
Deferred tax asset	644	554
Other assets	187	305
Total assets	10,814	24,830
Current liabilities:
Line of credit	0	1,458
Shareholder notes payable	0	1,803
Accounts payable	2,059	5,979
Accrued expenses and other current liabilities	3,585	6,345
Income taxes payable	789	642
Total current liabilities	6,433	16,227
Commitments and contingencies (Note 18)
Stockholders' equity:
Preferred stock, par value $0.01 per share: authorized 100,000; no shares issued and outstanding	0	0
Common stock, par value $0.01 per share: authorized 50,000,000 at December 31, 2017 and 2016, respectively; issued and outstanding 15,803,736 and 15,703,301 shares at December 31, 2017 and 2016, respectively	158	157
Additional paid-in capital	238,455	237,838
Accumulated other comprehensive loss	(5,886)	(6,329)
Accumulated deficit	(228,346)	(223,063)
Total stockholders' equity	4,381	8,603
Total liabilities and stockholders' equity	$ 10,814	$ 24,830