KLA Corporation Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Note 1. Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Note 8. Stock Options Activities (Details)

v2.3.0.11

Note 8. Stock Options Activities (Details) (USD $) Share data in Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2009
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Options, Weighted Average Remaining Contractual Terms	2.1
Stock Options, Aggregate Intrinsic Value, Vested and Exercisable	$ 7,400,000
Total intrinsic value of options exercised	19,408,000	1,217,000	10,647,000
Total cash received from employees as a result of employee stock option exercises	94,488,000	15,154,000	9,804,000
Tax benefits realized in connection with these exercises	6,653,000	447,000	4,482,000
Stock Options, Activity and Weighted-Average Exercise Price [Roll Forward]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Beginning Number	11,358
Share-based Compensation Arrangement by Share-based Payment Award, Options, Granted	0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercised	(2,542)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Canceled, Expired and Forfeited	(1,141)	(1,161)	(2,414)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Ending Number	7,675	11,358
Vested and Exercisable	7,672
Outstanding Stock Options, Weighted Average Exercise Price Beginning	$ 43.72
Granted, Weighted Average Exercise Price	$ 0.00
Exercised, Weighted Average Exercise Price	$ 37.17
Canceled/Expired/Forfeited, Weighted Average Exercise Price	$ 46.73
Outstanding Stock Options, Weighted Average Exercise Price Ending	$ 45.38	$ 43.72
Vested and Exercisable, Weighted Average Exercise Price	$ 45.38
Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Options, Unrecognized Stock-Based Compensation Balance	$ 100,000
Stock Options, Estimated Weighted-Average Amortization Period	0.8

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As of the balance sheet date, the aggregate unrecognized cost of equity-based awards made to employees under equity-based compensation awards that have yet to vest.

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