Income Taxes (Tables)

12 Months Ended

Dec. 31, 2011

Income Taxes

Components of the provision (benefit) for income taxes

	Year Ended
	December 31, 2011			January 1, 2011			January 2, 2010
Current:
Domestic	$	14,468		$	10,824		$	(11,560	)
International		2,845			4,145			5,538
Total Current		17,313			14,969			(6,022	)
Deferred:
Domestic		(70	)		(192	)		2,234
International		(375	)		(360	)		(338	)
Total Deferred		(445	)		(552	)		1,896
	$	16,868		$	14,417		$	(4,126	)

Summary of effective income tax rate reconciliation

	Year Ended
	December 31, 2011			January 1, 2011			January 2, 2010
Federal statutory rate		35.0	%		35.0	%		35.0	%
Foreign tax rate benefit		(11.0	)		(15.6	)		(16.7	)
Research and development tax credits		(8.5	)		(6.1	)		(3.1	)
Release of prior year unrecognized tax benefits		—			(3.6	)		(23.4	)
Intercompany technology license		10.4			4.4			—
Excess officer compensation		3.2			2.0			1.8
Nondeductible acquisition costs		2.9			—			—
Other		0.2			0.3			0.4
		32.2	%		16.4	%		(6.0	)%

Significant components of the Company's deferred taxes

	December 31, 2011		January 1, 2011
Deferred tax assets:
Net operating loss carryforwards	$	21,479	$	10,927
Research and development tax credit carryforwards		5,556		4,880
Stock-based compensation		9,963		10,204
Depreciable assets		34,762		31,489
Reserves and allowances		122		136
Unrealized losses on available-for-sale securities		629		631
Unrealized losses on cash flow hedges		699		1,334
Deferred income on shipments to distributors		3,895		3,299
Accrued liabilities and other		5,855		4,559
		82,960		67,459
Less: Valuation allowance		—		—
		82,960		67,459
Deferred tax liabilities:
Acquired intangibles		18,562		15,536
Long term obligations for tax purposes		33,023		33,023
Prepaid expenses and other		913		1,234
		52,498		49,793
Net deferred tax assets	$	30,462	$	17,666

Schedule of changes in the unrecognized tax benefits

	Year Ended
	December 31, 2011			January 1, 2011			January 2, 2010
Beginning balance	$	10,789		$	12,160		$	32,695
Additions based on tax positions related to current year		757			1,742			—
Additions based on tax positions related to prior years		—			—			4,127
Reductions for tax positions related to prior years		(603	)		(3,113	)		(14,954	)
Reductions for tax positions as a result of a lapse of the applicable statute of limitations		—			—			(1,197	)
Reductions for settlements with taxing authorities		—			—			(8,511	)
Ending balance	$	10,943		$	10,789		$	12,160