Income Taxes - Current and Deferred Components of Provision For Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Current:
Federal	$ (1,774)	$ 101	$ 132
State	231	56	340
Total current income tax benefit	(1,543)	157	472
Deferred:
Federal	30,618	17,090	12,120
State	11,036	65	2,223
Total deferred income tax expense (benefit)	41,654	17,155	14,343
Income tax (benefit) expense	$ 40,111	$ 17,312	$ 14,815