Net (Loss) Income Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
Sep. 30, 2018	Sep. 30, 2017
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Undistributed Earnings (Loss) Available to Common Shareholders, Basic	$ (3,115)	$ 840
Undistributed net (loss) income available to nonvested restricted stockholders and holders of convertible preferred stock	(3)	1
Undistributed net (loss) income available to common stockholders	$ (3,118)	$ 841
Weighted average common shares outstanding - basic (in shares)	16,886,718	16,699,822
Incremental Common Shares Attributable to Dilutive Effect of Conversion of Preferred Stock	0	0
Weighted average common shares outstanding—diluted (in shares)	16,886,718	16,801,562
Earnings Per Share, Basic, Undistributed	$ (0.18)	$ 0.05
Earnings Per Share, Diluted, Undistributed	$ (0.18)	$ 0.05
Cumulative Preferred Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	397,215
Stock Options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares issuable under stock options (in shares)	0	101,740
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	434,427	765
Performance-Based Restricted Stock Units (PBRSUs)
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Shares issuable under stock options (in shares)	0	0
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	35,732

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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The earnings attributable to each security on the basis that all of the earnings for the period had been distributed (to the extent that each security may share in earnings). This is the earnings amount which reflects the participation rights in undistributed earnings of each security.

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of convertible preferred stock using the if-converted method.

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

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Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.

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