Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jan. 03, 2015	Dec. 28, 2013
Current assets:
Cash and cash equivalents	$ 115,611	$ 114,310
Accounts receivable, net	62,372	50,085
Inventories	64,925	46,222
Prepaid expenses and other current assets	16,281	13,679
Total current assets	398,422	325,801
Property and equipment, less accumulated depreciation	27,796	41,719
Other long-term assets	9,862	6,120
Intangible assets, net of amortization	9,537	12,484
Goodwill	44,808	44,808
Deferred income taxes	20,105	11,703
Total assets	510,530	447,876
Current liabilities:
Accounts payable and accrued expenses	32,171	37,454
Accrued payroll obligations	13,629	13,659
Deferred income and allowances on sales to sell-through distributors	14,946	7,495
Total current liabilities	60,746	58,608
Long-term liabilities	8,809	3,588
Total liabilities	69,555	62,196
Stockholders' equity:
Preferred stock, $.01 par value, 10,000,000 shares authorized, none issued and outstanding	0	0
Common stock, $.01 par value, 300,000,000 shares authorized; 117,288,000 shares issued and outstanding as of January 3, 2015 and 115,671,000 shares issued and outstanding as of December 28, 2013	1,173	1,157
Paid-in capital	635,299	626,861
Accumulated other comprehensive loss	(1,884)	(145)
Accumulated deficit	(193,613)	(242,193)
Total stockholders' equity	440,975	385,680
Total liabilities and stockholders' equity	510,530	447,876
Available-for-sale Securities, Current	139,233	101,505
Available-for-sale Securities, Noncurrent	$ 0	$ 5,241