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Earnings Per Share (Tables) (Tables) | 6 Months Ended
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Dec. 31, 2019
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] | The following tables provide the computation of diluted shares outstanding for the three months ended December 31, 2018 and the six months ended December 31, 2019 and 2018:
|  | Three Months Ended December 31, |  | Six Months Ended December 31,
(in thousands) |  | 2018 |  | 2019 |  | 2018
Weighted-average shares outstanding during period |  | 82,331 |  |  | 82,979 |  |  | 82,218 |
Add: Unexercised stock options and unvested restricted stock units |  | 979 |  |  | 639 |  |  | 1,015 |
Number of shares on which diluted earnings per share is calculated |  | 83,310 |  |  | 83,618 |  |  | 83,233 |
Unexercised stock options with an exercise price greater than the average market price and restricted stock units not included in the computation because they were anti-dilutive |  | 469 |  |  | 641 |  |  | 400 |

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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