Income Taxes (Tables)

12 Months Ended

Dec. 29, 2012

Income Taxes

Components of the provision (benefit) for income taxes

	Year Ended
	December 29, 2012			December 31, 2011			January 1, 2011
Current:
Domestic	$	21,084		$	14,468		$	10,824
International		(3,009	)		2,845			4,145
Total Current		18,075			17,313			14,969
Deferred:
Domestic		5,444			(70	)		(192	)
International		(719	)		(375	)		(360	)
Total Deferred		4,725			(445	)		(552	)
	$	22,800		$	16,868		$	14,417

Summary of effective income tax rate reconciliation

	Year Ended
	December 29, 2012			December 31, 2011			January 1, 2011
Federal statutory rate		35.0	%		35.0	%		35.0	%
Foreign tax rate benefit		(11.8	)		(11.0	)		(15.6	)
Research and development tax credits		(0.5	)		(8.5	)		(6.1	)
Release of prior year unrecognized tax benefits		(8.4	)		—			(3.6	)
Intercompany technology license		11.8			10.4			4.4
Excess officer compensation		1.0			3.2			2.0
Nondeductible acquisition costs		—			2.9			—
Other		(0.7	)		0.2			0.3
		26.4	%		32.2	%		16.4	%

Significant components of the Company's deferred taxes

	December 29, 2012			December 31, 2011
Deferred tax assets:
Net operating loss carryforwards	$	35,847		$	21,479
Research and development tax credit carryforwards		8,447			5,556
Stock-based compensation		8,133			9,963
Depreciation and amortization		—			33,334
Capitalized research and development		9,708			1,428
Deferred income on shipments to distributors		3,933			3,895
Accrued liabilities and other		7,503			7,305
		73,571			82,960
Less: Valuation allowance		(2,114	)		—
		71,457			82,960
Deferred tax liabilities:
Acquired intangibles		28,653			18,562
Long term obligations for tax purposes		—			33,023
Depreciation and amortization		1,076			—
Prepaid expenses and other		1,447			913
		31,176			52,498
Net deferred tax assets	$	40,281		$	30,462

Schedule of changes in the unrecognized tax benefits

	Year Ended
	December 29, 2012			December 31, 2011			January 1, 2011
Beginning balance	$	10,943		$	10,789		$	12,160
Additions based on tax positions related to current year		1,818			757			1,742
Reductions for tax positions related to prior years		(8,397	)		(603	)		(3,113	)
Ending balance	$	4,364		$	10,943		$	10,789