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Long-Term Debt - Summary of Long-Term Debt (Detail) - USD ($)
$ in Thousands
Mar. 31, 2019
Jun. 30, 2018
Debt Instrument [Line Items]    
Capital Lease $ 166 $ 0
Less unamortized debt issuance costs (201) (219)
Less current maturities (319) (255)
Long-term Debt 2,739 2,803
Trace RDA Loan [Member]    
Debt Instrument [Line Items]    
Trace RDA Loan $ 3,093 $ 3,277