CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010
ASSETS
Cash and cash equivalents	$ 18,057	$ 21,584
Restricted cash	1,263	1,265
Accounts receivable, net of allowance of $22 and $21 in 2011 and 2010, respectively	304	416
Income tax receivable	888	917
Inventories, net	17,786	24,070
Prepaid expenses and other current assets	2,497	4,356
Deferred tax assets	936	2,607
Total current assets	41,731	55,215
Property and equipment, net	9,566	18,449
Construction in progress	0	524
Long-term restricted cash	3,386	3,532
Other assets	2,815	3,054
Long-term deferred tax assets	772	649
Total assets	58,270	81,423
LIABILITIES AND SHAREHOLDERS' EQUITY
Current portion of capital leases	852	1,328
Accounts payable	4,825	5,534
Accrued expenses	10,514	10,318
Commissions and incentives payable	8,567	9,166
Taxes payable	3,364	3,721
Current deferred tax liability	185	243
Deferred revenue	1,569	1,930
Total current liabilities	29,876	32,240
Capital leases, excluding current portion	1,358	1,204
Long-term deferred tax liabilities	1	1,903
Other long-term liabilities	5,382	4,996
Total liabilities	36,617	40,343
Commitments and contingencies
Shareholders' equity
Preferred stock, $0.01 par value, 1,000,000 shares authorized, no shares issued or outstanding	0	0
Common stock, $0.0001 par value, 99,000,000 shares authorized, 2,769,756 shares issued and 2,648,518 shares outstanding as of December 31, 2011 and 2,769,756 shares issued and 2,649,046 shares outstanding as of December 31, 2010	0	0
Additional paid-in capital	42,408	42,052
Retained earnings (deficit)	(5,532)	15,127
Accumulated other comprehensive loss	(427)	(1,308)
Less treasury stock, at cost, 121,237 shares in 2011 and 120,709 shares in 2010	(14,796)	(14,791)
Total shareholders' equity	21,653	41,080
Total liabilities and shareholders' equity	$ 58,270	$ 81,423