Consolidated Statements of Operations and Comprehensive Income (Loss) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Revenue, net
Direct	$ 33,936	$ 33,443	$ 74,833	$ 81,604
Fulfillment partner	205,600	201,549	427,070	418,858
Total net revenue	239,536	234,992	501,903	500,462
Cost of goods sold
Direct(1)	31,108	30,231	68,738	73,261
Fulfillment partner	165,259	164,991	342,488	337,347
Total cost of goods sold	196,367	195,222	411,226	410,608
Gross profit	43,169	39,770	90,677	89,854
Operating expenses:
Sales and marketing(1)	13,512	13,655	27,987	29,080
Technology(1)	15,122	16,808	30,760	33,468
General and administrative(1)	14,516	16,725	29,338	34,711
Restructuring			98
Total operating expenses	43,150	47,188	88,183	97,259
Operating income (loss)	19	(7,418)	2,494	(7,405)
Interest income	27	46	56	98
Interest expense	(253)	(630)	(461)	(1,306)
Other income, net	719	220	1,151	409
Income (loss) before income taxes	512	(7,782)	3,240	(8,204)
Provision for income taxes	42	16	51	38
Net income (loss)	470	(7,798)	3,189	(8,242)
Deemed dividend related to redeemable common stock		(2)		(12)
Net income (loss) attributable to common shares	470	(7,800)	3,189	(8,254)
Net income (loss) per common share-basic:
Net income (loss) attributable to common shares-basic (in dollars per share)	$ 0.02	$ (0.34)	$ 0.14	$ (0.36)
Weighted average common shares outstanding-basic (in shares)	23,437	23,265	23,382	23,240
Net income (loss) per common share-diluted:
Net income (loss) attributable to common shares-diluted (in dollars per share)	$ 0.02	$ (0.34)	$ 0.14	$ (0.36)
Weighted average common shares outstanding-diluted (in shares)	23,464	23,265	23,399	23,240
Comprehensive income (loss)	$ 470	$ (7,798)	$ 3,189	$ (8,242)