Shareholders' Equity (Details 5)	Jun. 30, 2013
Summary of shares of common stock reserved for future issuance under the Plans
Stock options outstanding	1,610,187
Restricted stock units outstanding	229,613
Stock options available for future grant	1,004,755
Common stock reserved for future issuance	2,844,555

Aggregate number of common shares reserved for future issuance.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.29)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Period Type:	instant