Segment Reporting and Geographic Information (Tables)

12 Months Ended

Jun. 30, 2013

Segment Reporting Information, Additional Information [Abstract]

Summary of Revenues by Geographic Region

The following is a summary of revenues by geographic region, based on ship-to location, for the indicated periods (as a percentage of total revenues):

(Dollar amounts in thousands)	Year ended June 30,
	2013				2012				2011
Revenues:
North America	$	846,125	30	%	$	675,034	21	%	$	610,955	19	%
Taiwan	936,445		33	%	872,583		28	%	864,378		27	%
Japan	310,204		11	%	415,475		13	%	413,208		13	%
Europe & Israel	211,121		7	%	323,902		10	%	340,249		11	%
Korea	292,724		10	%	611,462		19	%	480,488		15	%
Rest of Asia	246,162		9	%	273,488		9	%	465,889		15	%
Total	$	2,842,781	100	%	$	3,171,944	100	%	$	3,175,167	100	%

Summary of Revenues by Major Products

The following is a summary of revenues by major products for the indicated periods (as a percentage of total revenues):

(Dollar amounts in thousands)	Year ended June 30,
	2013				2012				2011
Revenues:
Defect inspection	$	1,594,128	56	%	$	1,827,077	58	%	$	2,027,759	64	%
Metrology	540,835		19	%	675,456		21	%	491,563		15	%
Service	595,634		21	%	574,189		18	%	561,729		18	%
Other	112,184		4	%	95,222		3	%	94,116		3	%
Total	$	2,842,781	100	%	$	3,171,944	100	%	$	3,175,167	100	%

Long-Lived Assets by Geographic Region

Long-lived assets by geographic region as of the dates indicated below were as follows:

	As of June 30,
(In thousands)	2013		2012
Long-lived assets:
United States	$	215,136	$	211,315
Europe	49,556		62,357
Singapore	44,957		43,528
Israel	28,374		14,935
Rest of Asia	9,736		10,230
Total	$	347,759	$	342,365