Discontinued Operations - Additional Information (Detail) - USD ($) $ in Thousands		12 Months Ended
	Mar. 17, 2019	Jun. 30, 2019	Jun. 30, 2018
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale		$ 6,899	$ 0
Pre-tax gain on the sale		2,136	(113)
Parkside [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale	$ 7,300
Pre-tax gain on the sale	$ 2,136	$ 2,136	$ 0