Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 28, 2013		Dec. 29, 2012
Current assets:
Cash and cash equivalents	$ 81,301		$ 87,915
Marketable debt securities – current	57,407		51,264
Accounts receivable, net of allowance for doubtful accounts of $448 and $348, respectively	15,245		16,613
Inventories	41,311		35,564
Prepaid expenses	8,894		4,299
Deferred income taxes	5,373		5,401
Other current assets	10,935		9,522
Total current assets	220,466		210,578
Non-current assets:
Marketable debt securities – non-current	25,683		38,642
Property and equipment, net	117,793		79,356
Goodwill and intangible assets, net	17,034		2,881
Deferred income taxes	4,249		8,511
Other assets	4,621		2,053
Total assets	389,846		342,021
Current liabilities:
Accounts payable	75,744		67,703
Customer prepayments	15,291		15,194
Accrued sales returns	9,872	[1]	5,330
Compensation and benefits	14,960		21,597
Taxes and withholding	17,179		9,282
Other current liabilities	12,266		13,955
Total current liabilities	145,312		133,061
Non-current liabilities:
Warranty liabilities	1,608		1,457
Other long-term liabilities	16,738		13,806
Total liabilities	163,658		148,324
Shareholders’ equity:
Undesignated preferred stock; 5,000 shares authorized, no shares issued and outstanding	0		0
Common stock, $0.01 par value; 142,500 shares authorized, 55,242 and 55,903 shares issued and outstanding, respectively	552		559
Additional paid-in capital	12,763		33,923
Retained earnings	212,851		159,195
Accumulated other comprehensive income	22		20
Total shareholders’ equity	226,188		193,697
Total liabilities and shareholders’ equity	$ 389,846		$ 342,021

[1] The year-over-year increase in the sales returns liability is primarily due to an increase in our 30-night trial policy to 100 nights.