Summary of Significant Accounting Policies Revenue from Unaffiliated Customers by Geographic Regions and Significant Geographic Area (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Sep. 30, 2013	Sep. 30, 2012
Segment Reporting Information
Total revenues	$ 51,328	$ 52,859
Americas
Segment Reporting Information
Total revenues	34,498	32,306
Asia Pacific
Segment Reporting Information
Total revenues	16,830	20,553
UNITED STATES
Segment Reporting Information
Total revenues	33,479	32,066
JAPAN
Segment Reporting Information
Total revenues	$ 14,581	$ 19,532

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

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