CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Jun. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Income Statement [Abstract]
Net sales	$ 10,152	$ 9,886	$ 29,154	$ 27,497
Cost of sales	5,225	5,583	14,350	14,644
Gross profit	4,927	4,303	14,804	12,853
Operating expenses:
Sales and marketing	2,963	3,838	8,767	11,262
General and administrative	1,269	1,351	4,505	5,075
Shipping and warehousing	121	224	379	607
Research and development	120	112	343	364
Total operating expenses	4,473	5,525	13,994	17,308
Income (Loss) from operations	454	(1,222)	810	(4,455)
Other income (expense):
Interest expense	(745)	(637)	(2,229)	(1,676)
Foreign currency transaction gain (loss)	(12)	42	(174)	80
Other (expense)	1	33	(4)	29
Total other expense	(756)	(562)	(2,407)	(1,567)
Loss before provision for income taxes	(302)	(1,784)	(1,597)	(6,022)
Income tax provision
Net loss	(302)	(1,784)	(1,597)	(6,022)
Net loss per share of Common Stock
Basic	$ (0.02)	$ (0.14)	$ (0.12)	$ (0.46)
Diluted	$ (0.02)	$ (0.14)	$ (0.12)	$ (0.46)
Shares used in computing net loss per share of Common Stock
Basic	13,165	13,066	13,143	13,037
Diluted	13,165	13,066	13,143	13,037
Other comprehensive income (loss)
Foreign currency translation adjustment	(225)	(125)	(132)	34
Unrealized income (loss) gain on foreign currency exposure of net investment in foreign operations	246	141	148	(45)
Total other comprehensive income (loss)	21	16	16	(11)
Comprehensive loss	$ (281)	$ (1,768)	$ (1,581)	$ (6,033)