Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jan. 03, 2015	Dec. 28, 2013
Current assets:
Cash and cash equivalents	$ 141,706	$ 95,800
Short-term investments	193,489us-gaap_ShortTermInvestments	179,593us-gaap_ShortTermInvestments
Accounts receivable, net of allowances for doubtful accounts of $786 at January 3, 2015 and $797 at December 28, 2013	70,367us-gaap_AccountsReceivableNetCurrent	72,124us-gaap_AccountsReceivableNetCurrent
Inventories	52,631us-gaap_InventoryNet	45,271us-gaap_InventoryNet
Deferred income taxes	21,173us-gaap_DeferredTaxAssetsNetCurrent	18,878us-gaap_DeferredTaxAssetsNetCurrent
Prepaid expenses and other current assets	49,171	47,651
Total current assets	528,537us-gaap_AssetsCurrent	459,317us-gaap_AssetsCurrent
Long-term investments	7,419	10,632
Property and equipment, net	132,820us-gaap_PropertyPlantAndEquipmentNet	132,445us-gaap_PropertyPlantAndEquipmentNet
Goodwill	228,781us-gaap_Goodwill	228,781us-gaap_Goodwill
Other intangible assets, net	115,021	131,593
Other assets, net	29,983us-gaap_OtherAssetsNoncurrent	28,382us-gaap_OtherAssetsNoncurrent
Total assets	1,042,561us-gaap_Assets	991,150us-gaap_Assets
Current liabilities:
Accounts payable	38,922us-gaap_AccountsPayableCurrent	22,126us-gaap_AccountsPayableCurrent
Current portion of long-term debt	10,000us-gaap_LongTermDebtCurrent	7,500us-gaap_LongTermDebtCurrent
Accrued expenses	73,646us-gaap_AccruedLiabilitiesCurrent	45,975us-gaap_AccruedLiabilitiesCurrent
Deferred income on shipments to distributors	38,662	30,853
Income taxes	2,084us-gaap_AccruedIncomeTaxesCurrent	2,693us-gaap_AccruedIncomeTaxesCurrent
Total current liabilities	163,314us-gaap_LiabilitiesCurrent	109,147us-gaap_LiabilitiesCurrent
Long-term debt	77,500us-gaap_LongTermDebtNoncurrent	87,500us-gaap_LongTermDebtNoncurrent
Other non-current liabilities	43,691	55,941
Total liabilities	284,505us-gaap_Liabilities	252,588us-gaap_Liabilities
Commitments and contingencies
Stockholders' equity:
Preferred stock - $0.0001 par value; 10,000 shares authorized; no shares issued and outstanding
Common stock-$0.0001 par value; 250,000 shares authorized; 42,225 and 42,779 shares issued and outstanding at January 3, 2015 and December 28, 2013, respectively	4us-gaap_CommonStockValue	4us-gaap_CommonStockValue
Additional paid-in capital	29,501	48,630
Retained earnings	728,633	690,612
Accumulated other comprehensive loss	(82)	(684)
Total stockholders' equity	758,056us-gaap_StockholdersEquity	738,562us-gaap_StockholdersEquity
Total liabilities and stockholders' equity	$ 1,042,561	$ 991,150

The carrying amount of consideration received or receivable as of the balance sheet date, net of associated deferred costs, that were not recognized as income in conformity with GAAP and which are expected to be recognized as such within one year or the normal operating cycle, if longer.

No definition available.