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Other Comprehensive Income (Loss) (Tables)
9 Months Ended
Mar. 31, 2022
Other Comprehensive Income (Loss), Tax [Abstract]  
Schedule of other comprehensive income (loss) components and related tax effects
   Nine months ended
March 31,
 
(in thousands)  2022   2021 
Unrealized holding gains (losses) on available-for-sale securities  $
     –
   $    (3)
Tax effect   
    1 
Net-of-tax amount  $
   $(2)