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Income Taxes (Details 4) - USD ($)
$ in Thousands
Jun. 30, 2021
Jun. 30, 2020
Significant components of Company's deferred tax assets and liabilities as reported in consolidated balance sheets    
Deferred income tax assets $ 5,295 $ 5,988
Deferred income tax liabilities (34) (61)
Net deferred tax asset $ 5,261 $ 5,927