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Earnings Per Share (Tables) | 9 Months Ended
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Mar. 31, 2018
Earnings Per Share [Abstract] |
Schedule Of Basic And Diluted Earnings Per Share |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Three Months Ended March 31, |  | Nine Months Ended March 31,
﻿ |  | 2018 |  | 2017 |  | 2018 |  | 2017
﻿Numerator: |  |  |  |  |  |  |  |  |  |  |  |
﻿Net income |  | $ | 110,125 |  | $ | 87,823 |  | $ | 205,777 |  | $ | 240,672
﻿Denominator: |  |  |  |  |  |  |  |  |  |  |  |
﻿Basic weighted-average common shares outstanding |  |  | 142,898 |  |  | 141,714 |  |  | 142,688 |  |  | 141,266
﻿Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |  |
﻿Stock options and restricted stock units |  |  | 1,087 |  |  | 1,010 |  |  | 1,207 |  |  | 1,097
﻿Diluted weighted average shares |  |  | 143,985 |  |  | 142,724 |  |  | 143,895 |  |  | 142,363
﻿Basic earnings per share |  | $ | 0.77 |  | $ | 0.62 |  | $ | 1.44 |  | $ | 1.70
﻿Diluted earnings per share |  | $ | 0.76 |  | $ | 0.62 |  | $ | 1.43 |  | $ | 1.69
﻿

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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