Stock-Based Compensation (Details 2) - $ / shares	12 Months Ended
Jun. 30, 2015	Jun. 30, 2014
Stock options information
Stock options outstanding, option outstanding	190,100	245,300
Stock options outstanding weighted average exercise price	$ 9.90
Stock options outstanding weighted average remaining contractual life	5 years 8 months	6 years 5 months
Stock options exercisable option outstanding	190,100
Stock options exercisable weighted average exercise price	$ 9.90
Stock options exercisable weighted average remaining contractual life	5 years 8 months
Range Three [Member]
Stock options information
Range of exercise price lower limit	$ 10.19
Range of exercise price upper limit	$ 10.19
Stock options outstanding, option outstanding	168,100
Stock options outstanding weighted average exercise price	$ 10.19
Stock options outstanding weighted average remaining contractual life	6 years 5 months
Stock options exercisable option outstanding	168,100
Stock options exercisable weighted average exercise price	$ 10.19
Stock options exercisable weighted average remaining contractual life	6 years 5 months
Range One [Member]
Stock options information
Range of exercise price lower limit	$ 5.49
Range of exercise price upper limit	$ 5.49
Stock options outstanding, option outstanding	8,000
Stock options outstanding weighted average exercise price	$ 5.49
Stock options outstanding weighted average remaining contractual life	1 month
Stock options exercisable option outstanding	8,000
Stock options exercisable weighted average exercise price	$ 5.49
Stock options exercisable weighted average remaining contractual life	1 month
Range Two [Member]
Stock options information
Range of exercise price lower limit	$ 8.93
Range of exercise price upper limit	$ 8.93
Stock options outstanding, option outstanding	14,000
Stock options outstanding weighted average exercise price	$ 8.93
Stock options outstanding weighted average remaining contractual life	4 months
Stock options exercisable option outstanding	14,000
Stock options exercisable weighted average exercise price	$ 8.93
Stock options exercisable weighted average remaining contractual life	4 months

Schedule of share based compensation shares authorized under stock option plans by exercise price range.

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- Definition

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

+ 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)(1)(iii)

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

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- Definition

The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

+ References

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- Definition

Number of options outstanding, including both vested and non-vested options.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

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

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

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-Paragraph 2

-Subparagraph (c)(1)(i)-(ii)

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- Definition

The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

+ 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 (g)

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

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- Definition

The ceiling of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

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- Definition

Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ 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 (e)(1)

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

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- Definition

The weighted average price as of the balance sheet date at which grantees could acquire the underlying shares with respect to all outstanding stock options which are in the customized range of exercise prices.

+ 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)(1)(i)-(ii)

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

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