Other Long-Term Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Jun. 30, 2019	Jan. 09, 2019
Other Liabilities Disclosure [Abstract]
Finance leases liabilities	$ 9	$ 32
Derivative liabilities—noncurrent	2,859	1,612
Multiemployer Plan Holdback—Boyd Coffee	1,170	0
Cumulative preferred dividends, undeclared and unpaid—noncurrent	0	618
Deferred income taxes	1,494	1,795
Other long-term liabilities	5,532	$ 4,057
Multiemployer Plans, Withdrawal Obligation, Assessment	$ 500		$ 500