Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010
Net sales	$ 180,412	$ 168,450
Cost of sales	101,953	91,704
Gross margin	78,459	76,746
Operating expenses:
Selling and marketing	54,494	64,039
General and administrative	17,143	19,371
Research and development	3,223	2,905
Total operating expenses	74,860	86,315
Operating loss	3,599	(9,569)
Other income (expense):
Interest income	65	15
Interest expense	(466)	(140)
Other	(11)	464
Total other expense, net	(412)	339
Loss from continuing operations before income taxes	3,187	(9,230)
Income tax (benefit) expense	686	588
Loss from continuing operations	2,501	(9,818)
Discontinued operation:
Loss from discontinued operation before income taxes	(1,065)	(12,924)
Income tax expense of discontinued operation	16	99
Loss from discontinued operation	(1,081)	(13,023)
Net loss	$ 1,420	$ (22,841)
Income (loss) per share from continuing operations:
Income (loss) per share from continuing operations, basic	$ 0.08	$ (0.32)
Income (loss) per share from continuing operations, diluted	$ 0.08	$ (0.32)
Loss per share from discontinued operation - basic and diluted	$ (0.03)	$ (0.42)
Net income (loss) per share:
Net income (loss) per share, basic	$ 0.05	$ (0.74)
Net income (loss) per share, diluted	$ 0.05	$ (0.74)
Weighted average shares outstanding, basic	30,746	30,744
Weighted average shares outstanding, diluted	30,776	30,744