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Consolidated Statement of Shareholders' Equity (Parenthetical) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2017
Statement of Stockholders' Equity [Abstract]      
Pension adjustment tax $ (1,642) $ 763 $ 674
Debt issuance costs   $ 1,694