ACQUISITIONS (Detail) - Schedule Of Finite Lived Intangible Assets (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2011 Richmond, California [Member] Customer Relationships [Member]	Nov. 13, 2010 Richmond, California [Member] Customer Relationships [Member]	Jun. 30, 2011 Richmond, California [Member] Patented Technology [Member]	Nov. 13, 2010 Richmond, California [Member] Patented Technology [Member]	Jun. 30, 2011 Richmond, California [Member]	Nov. 13, 2010 Richmond, California [Member]
Balance at November 12, 2010	$ 9,948	$ 9,788		$ 23		$ 600		$ 623
Accumulated amortization	4,750	3,946	(3)		(76)		(79)
Balance at June 30, 2011	$ 5,198	$ 5,842	$ 20		$ 524		$ 544

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16323-109275

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 142

-Paragraph 45

-Subparagraph a(1)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant