Valuation and Qualifying Accounts

12 Months Ended

Jun. 30, 2013

Valuation and Qualifying Accounts

LAM RESEARCH CORPORATION

SCHEDULE II — VALUATION AND QUALIFYING ACCOUNTS

	Additions
Description	Balance at Beginning of Period		Charged to Costs and Expenses		Write-offs, Net of Recoveries (1)			Balance at End of Period
	(in thousands)
YEAR ENDED JUNE 30, 2013
Deducted from asset accounts:
Allowance for doubtful accounts	$	5,248	$	200	$	—		$	5,448
YEAR ENDED JUNE 24, 2012
Deducted from asset accounts:
Allowance for doubtful accounts	$	4,720	$	403	$	125		$	5,248
YEAR ENDED JUNE 26, 2011
Deducted from asset accounts:
Allowance for doubtful accounts	$	10,609	$	290	$	(6,179	)	$	4,720

(1) During fiscal year 2012, write-off, net of recoveries represents $0.1 million of recoveries against previously written-off balances

During fiscal year 2011, write-off, net of recoveries represents $3.8 million release of allowance and $2.4 million write-off of customer specific accounts.