Stock-based Compensation (Details 2) (USD $)	3 Months Ended
Sep. 30, 2013
Average Grant Date Fair Value
Balance, beginning	$ 4.321
Granted	$ 3.777
Vested	$ 4.757
Forfeited or expired
Outstanding, ending	$ 3.834
Weighted Average Number of Shares Subject to Option
Non-vested, beginning balance	57,950
Granted	31,600
Vested	(28,600)
Forfeited or expired
Non-vested, ending balance	60,950

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- Definition

Gross number of share options (or share units) granted during the period.

+ References

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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

+ 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 (d)(1)

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

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- Definition

Number of non-vested options outstanding.

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No definition available.

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- Definition

Number of non-vested options forfeited.

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Weighted average grant-date fair value of non-vested options forfeited.

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- Definition

Weighted average grant-date fair value of non-vested options outstanding.

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- Definition

Number of options vested.

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Weighted average grant-date fair value of options vested.

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