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Stockholders' Equity (Schedule of Transfer of Shares Between Respective Plans) (Details) - shares | 12 Months Ended
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Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Shares available at beginning balance | 5,401,000 | 5,450,000 | 8,762,000
Additional shares authorized | 8,300,000 |  |
Granted | (7,865,000) | (5,141,000) | (7,060,000)
Canceled | 1,793,000 | 5,803,000 | 3,748,000
Retired |  | (711,000) |
Shares available at ending balance | 7,629,000 | 5,401,000 | 5,450,000
2005 Plan |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Canceled |  | 5,803,000 | 1,537,000
Transferred |  | (5,092,000) | (1,537,000)
Retired |  | (711,000) |
Shares available at ending balance | 0 |  |
2013 Plan |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Shares available at beginning balance | 5,401,000 | 5,450,000 | 8,762,000
Additional shares authorized | 8,300,000 |  |
Granted | (7,865,000) | (5,141,000) | (7,060,000)
Canceled | 1,793,000 |  | 2,211,000
Transferred |  | 5,092,000 | 1,537,000
Shares available at ending balance | 7,628,980 | 5,401,000 | 5,450,000

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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Granted + References No definition available. + Details
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- Definition Share based compensation arrangement by share based payment award number of shares retired during period. + References No definition available. + Details
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- Definition Share based compensation arrangement by share based payment award shares transferred. + References No definition available. + Details
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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 Number of additional shares authorized for issuance under an established share-based compensation plan. + References No definition available. + Details
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- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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