Condensed Consolidated Statements of Changes in Stockholders' Equity (Parenthetical) - shares	6 Months Ended
Dec. 31, 2018	Dec. 31, 2017
Treasury Stock, Shares, Acquired	310,532	0
Employee Stock Purchase Plan, shares	7,447	12,283
Exercise of stock options, shares	12,500	0
Issuance of deferred shares, shares	292,578	250,874
Other treasury shares purchases, shares	77,418	52,043

Number of share options (or share units) exercised during the current period.

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