Segment Reporting and Geographic Information (Tables)

12 Months Ended

Jun. 30, 2015

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,
	2015				2014				2013
Revenues:
North America	$	815,914	29	%	$	705,159	24	%	$	846,125	30	%
Taiwan	691,482		25	%	741,470		25	%	936,445		33	%
Japan	426,963		15	%	334,653		11	%	310,204		11	%
Europe & Israel	194,670		7	%	306,779		11	%	211,121		7	%
Korea	405,320		14	%	371,139		13	%	292,724		10	%
Rest of Asia	279,700		10	%	470,208		16	%	246,162		9	%
Total	$	2,814,049	100	%	$	2,929,408	100	%	$	2,842,781	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,
	2015				2014				2013
Revenues:
Defect inspection	$	1,541,422	55	%	$	1,685,114	58	%	$	1,594,128	56	%
Metrology	492,175		18	%	532,002		18	%	540,835		19	%
Service	688,653		24	%	642,971		22	%	595,634		21	%
Other	91,799		3	%	69,321		2	%	112,184		4	%
Total	$	2,814,049	100	%	$	2,929,408	100	%	$	2,842,781	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)	2015		2014
Long-lived assets:
United States	$	207,779	$	219,280
Europe	16,536		19,527
Singapore	45,444		48,938
Israel	33,841		33,388
Rest of Asia	10,991		9,130
Total	$	314,591	$	330,263