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Valuation and Qualifying Accounts
 12 Months Ended
Jun. 30, 2017
Valuation And Qualifying Accounts [Abstract]  
Valuation and Qualifying Accounts

Valuation and Qualifying Accounts

 

For the years ended June 30, 2017, 2016 and 2015

(dollars in thousands)

 

Description Balance at 
beginning of 
year		  Charged to 
costs and 
expenses		  Charged to 
other 
accounts		  Deductions  Balance at 
end of year		 
Year ended June 30, 2017                    
Allowance for doubtful accounts $513  $(3)  -  $25(a) $485 
Year ended June 30, 2016                    
Allowance for doubtful accounts $691  $76   -  $254(a) $513 
Year ended June 30, 2015                    
Allowance for doubtful accounts $517  $484   -  $310(a) $691 

 

(a) Specific accounts written off as uncollectible.