Restricted Stock (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
Mar. 31, 2013	Mar. 31, 2012
Share-based Compensation Awards [Line Items]
Vesting percentage each year (in hundredths)	25.00%
Restricted Stock Awards and Restricted Stock Units [Member]
Restricted stock award and restricted stock unit activity [Roll Forward]
Beginning units outstanding (in shares)	1,641	1,196
Awarded (in shares)	622	540
Released (in shares)	(594)	(280)
Forfeited (in shares)	(231)	(109)
Ending units outstanding (in shares)	1,438	1,347
Information regarding restricted stock awards and restricted stock units outstanding [Abstract]
Number of shares outstanding (in shares)	1,438	1,347
Number of shares vested and expected to vest (in shares)	1,073
Shares outstanding, Weighted Average Remaining Contractual Lives	1 year 5 months 9 days
Shares vested and expected to vest, Weighted Average Remaining Contractual Lives	1 year 2 months 23 days
Shares outstanding, Aggregate Intrinsic Value	$ 5,221
Shares vested or expected to vest, Aggregate Intrinsic Value	$ 3,896

Percentage vesting of equity awards at each one year anniversary from the date of grant.

No definition available.

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- Definition

Amount of difference between fair value of the underlying shares reserved for issuance and exercise prices of equity instruments outstanding.

+ References

No definition available.

+ Details

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- Definition

Amount of difference between fair value of the underlying shares reserved for issuance and exercise prices of fully vested and expected to vest equity instruments outstanding.

+ References

No definition available.

+ Details

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- Definition

Weighted average remaining contractual term for fully vested and expected to vest equity instrument other than options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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- Definition

As of the balance sheet date, the number of shares into which fully vested and expected to vest equity instrument other than option outstanding can be converted under the equity instruments.

+ References

No definition available.

+ Details

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

+ References

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(i)-(ii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph b(2)(b)

-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.

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph b(2)(a)

-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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- Definition

Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

+ References

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