Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended						9 Months Ended
	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Mar. 31, 2020	Mar. 31, 2019	Jun. 30, 2019
Numerator
Net loss	$ (2,889)	$ (3,401)	$ (5,780)	$ 672	$ 492	$ (2,888)	$ (12,070)	$ (1,724)
Income allocated to participating securities				(3)
Net (loss) income available to common stockholders	$ (2,889)			$ 669			$ (12,070)	$ (1,724)
Denominator
Basic and diluted weighted average shares outstanding	34,149,561			33,600,148			34,029,296	33,510,368
Weighted average common shares outstanding – diluted	34,149,561			34,241,432			34,029,296	33,510,368
Earnings per share, basic and diluted
Earnings per common share – basic	$ (0.08)			$ 0.02			$ (0.35)	$ (0.05)
Earnings per common share – diluted	$ (0.08)			$ 0.02			$ (0.35)	$ (0.05)
Common stock, shares outstanding	35,274,479						35,274,479		34,934,569
Restricted Stock Units (RSUs)
Denominator
Effect of dilutive share-based payment arrangements (in shares)				339,929
Earnings per share, basic and diluted
Common stock, shares outstanding	332,798			354,176			332,798	354,176
Performance Shares
Denominator
Effect of dilutive share-based payment arrangements (in shares)				295,048
Earnings per share, basic and diluted
Common stock, shares outstanding	660,982			754,331			660,982	754,331
Employee Stock Purchase Plan
Denominator
Effect of dilutive share-based payment arrangements (in shares)				6,307
Restricted Stock
Earnings per share, basic and diluted
Anti-dilutive shares (shares)								172,839