Employee Benefit Plans - 401(K) Plan - Narrative (Detail) (401(K) Retirement Savings Plan, USD $) In Thousands, unless otherwise specified	12 Months Ended
Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
401(K) Retirement Savings Plan
Deferred Compensation Plans [Line Items]
Percentage of employee's annual compensation contributed to 401(K) retirement savings plan	3.00%
Percentage cap on employer matching contributions to a 401(k) plan	50.00%
Percentage cap on employee contributions for setting employer matching contributions to a 401(k) plan	2.00%
Deferred compensation arrangement expense	$ 257	$ 268	$ 220

The percentage of an employee's annual compensation contributed into the fund established for purposes of making future disbursements in accordance with the terms and understanding of the deferred compensation arrangement.

No definition available.

+ Details

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- Definition

The ceiling percentage of each participant's contribution to the deferred compensation plan that limits the entity's matching contribution.

+ References

No definition available.

+ Details

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- Definition

The compensation expense recognized during the period pertaining to the deferred compensation arrangement.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 710

-SubTopic 10

-Section 30

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6409875&loc=d3e20015-108363

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- Definition

Percentage employer matches of the employee's percentage contribution matched.

+ References

No definition available.

+ Details

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