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Condensed Consolidated Statements of Earnings and Comprehensive Income (Unaudited) (Parentheticals) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Mar. 31, 2016
Mar. 31, 2015
Unrealized losses on available-for-sale investments, net of tax $ (3,611) $ 1,644 $ (3,917) $ 2,070