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Other Comprehensive Income (Tables)
9 Months Ended
Mar. 31, 2015
Equity [Abstract]  
Schedule of accumulated other comprehensive income
(In thousands)
 
Accumulated Other Comprehensive Income
Unrealized Gain in Mutual Fund Investments
 
 
Balance at June 30, 2014
 
$

Current period change in comprehensive other income
 
$
13

Balance at March 31, 2015
 
$
13