Long-Term Debt - Summary of Long-Term Debt (Detail) - USD ($) $ in Thousands	Jun. 30, 2021	Jun. 30, 2020
Debt Instrument [Line Items]
Capital lease obligations	$ 89	$ 124
Total	3,061	3,358
Less current maturities	(3,009)	(1,401)
Total Long-term debt, excluding current maturities	52	1,957
CARES Act Paycheck Protection Plan Loans [Member]
Debt Instrument [Line Items]
Loans	$ 2,972	$ 3,234

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

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