Leases - Summary of Lease Costs and Cash Flow Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Related Party Transaction [Line Items]
Operating lease expense (including expense for lease agreements with related parties of $347 and $365 for the three months ended September 30, 2020 and 2019, respectively)	$ 2,000	$ 1,709
Cash payments for operating leases (including payments to related parties of $347 and $357 for the three months ended September 30, 2020 and, 2019, respectively)	1,966	1,845
Affiliated
Related Party Transaction [Line Items]
Operating lease expense (including expense for lease agreements with related parties of $347 and $365 for the three months ended September 30, 2020 and 2019, respectively)	347	365
Cash payments for operating leases (including payments to related parties of $347 and $357 for the three months ended September 30, 2020 and, 2019, respectively)	$ 347	$ 357