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Accumulated Other Comprehensive Income (Loss) (Tables)
3 Months Ended
Sep. 30, 2017
Accumulated Other Comprehensive Income (Loss) [Abstract]  
Summary of the accumulated other comprehensive income (loss) balances, net of tax
  Three months 
ended
September 30, 
2017
 
    
Beginning balance $1 
Current year change        -- 
Ending balance $1 

  

  Three months ended September 30, 
(in thousands) 2017  2016 
       
Unrealized holding gains (losses) on available-for-sale securities $1  $(8)
Tax effect  --   (3)
Net-of-tax amount $1  $(5)