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Stock-Based Incentive Plan - Unvested Restricted Stock (Details)	9 Months Ended
	Mar. 31, 2017 USD ($) $ / shares shares
Restricted Stock, Service-Based
Number of Restricted Shares
Granted (in shares) | shares	86,563
Unvested at the end of the period (in shares) | shares	219,940
Weighted Average Grant-Date Fair Value
Granted (in dollars per share) | $ / shares	$ 7.02
Unvested at the end of the period (in dollars per share) | $ / shares	$ 7.08
Restricted Stock, Performance-Based
Number of Restricted Shares
Granted (in shares) | shares	54,475
Unvested at the end of the period (in shares) | shares	54,475
Weighted Average Grant-Date Fair Value
Granted (in dollars per share) | $ / shares	$ 5.67
Unvested at the end of the period (in dollars per share) | $ / shares	$ 5.67
Restricted Stock, Market-Based
Number of Restricted Shares
Granted (in shares) | shares	54,475
Unvested at the end of the period (in shares) | shares	119,227
Weighted Average Grant-Date Fair Value
Granted (in dollars per share) | $ / shares	$ 5.44
Unvested at the end of the period (in dollars per share) | $ / shares	$ 4.97
Restricted Stock
Number of Restricted Shares
Unvested at the beginning of the period (in shares) | shares	406,848
Vested (in shares) | shares	(208,719)
Unvested at the end of the period (in shares) | shares	393,642
Weighted Average Grant-Date Fair Value
Unvested at the beginning of the period (in dollars per share) | $ / shares	$ 6.74
Vested (in dollars per share) | $ / shares	7.17
Unvested at the end of the period (in dollars per share) | $ / shares	$ 6.25
Additional disclosures of restricted stock
Unrecognized stock compensation expense related to Restricted Stock | $	$ 1,923,545
Weighted average remaining service period over which unrecognized compensation cost is expected to be recognized	2 years 2 months 12 days
Contingent Restricted Stock, Performance-Based
Number of Restricted Shares
Granted (in shares) | shares	27,237
Unvested at the end of the period (in shares) | shares	39,403
Weighted Average Grant-Date Fair Value
Granted (in dollars per share) | $ / shares	$ 5.67
Unvested at the end of the period (in dollars per share) | $ / shares	$ 7.02
Additional disclosures of restricted stock
Potential future compensation expense | $	$ 276,702
Contingent Restricted Stock, Market-Based
Number of Restricted Shares
Granted (in shares) | shares	27,237
Unvested at the end of the period (in shares) | shares	73,867
Weighted Average Grant-Date Fair Value
Granted (in dollars per share) | $ / shares	$ 3.42
Unvested at the end of the period (in dollars per share) | $ / shares	$ 3.37
Contingent Restricted Stock
Number of Restricted Shares
Unvested at the beginning of the period (in shares) | shares	91,172
Vested (in shares) | shares	(32,376)
Unvested at the end of the period (in shares) | shares	113,270
Weighted Average Grant-Date Fair Value
Unvested at the beginning of the period (in dollars per share) | $ / shares	$ 5.21
Vested (in dollars per share) | $ / shares	6.09
Unvested at the end of the period (in dollars per share) | $ / shares	$ 4.64
Additional disclosures of restricted stock
Unrecognized stock compensation expense related to Restricted Stock | $	$ 149,015	[1]
Weighted average remaining service period over which unrecognized compensation cost is expected to be recognized	2 years 2 months 12 days
[1] Excludes $276,702 of potential future compensation expense for contingent performance-based awards for which vesting is not considered probable at this time for accounting purposes.

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Share-based Compensation Arrangement by Share-based Payment Award, Potential Future Allocated Share based Compensation Expense Not Probable

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- Definition

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, 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 (i)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation.

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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).

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The weighted average fair value at grant date for nonvested equity-based awards issued 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).

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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.

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The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

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-Name Accounting Standards Codification
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