Net (Loss) Income Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	9 Months Ended
Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2019	Mar. 31, 2018
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount			0
Undistributed Earnings (Loss) Available to Common Shareholders, Basic	$ (51,828)	$ (2,318)	$ (65,177)	$ (18,658)
Undistributed net loss available to nonvested restricted stockholders and holders of convertible preferred stock	(55)	(3)	(58)	(13)
Undistributed net loss available to common stockholders	$ (51,883)	$ (2,321)	$ (65,235)	$ (18,671)
Weighted average common shares outstanding - basic (in shares)	17,003,206	16,760,145	16,982,247	16,727,624
Incremental Common Shares Attributable to Dilutive Effect of Conversion of Preferred Stock	0	0	0	0
Weighted average common shares outstanding—diluted (in shares)	17,003,206	16,760,145	16,982,247	16,727,624
Earnings Per Share, Basic, Undistributed	$ (3.05)	$ (0.14)	$ (3.84)	$ (1.12)
Earnings Per Share, Diluted, Undistributed	$ (3.05)	$ (0.14)	$ (3.84)	$ (1.12)
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	400,691	383,611	404,197	383,611
Stock Options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	571,901	525,059	551,415	488,231
Shares issuable under stock options (in shares)	0	0	0	0
Performance-Based Restricted Stock Units (PBRSUs)
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	82,093	37,414	80,771	36,108
Shares issuable under stock options (in shares)	0	0	0	0
ESOP
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	0	72,144	0	72,114

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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