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Unusual and Infrequent Expenses (Details) $ / shares in Units, $ in Millions | 12 Months Ended
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Jun. 30, 2017 USD ($) $ / shares
Unusual or Infrequent Items [Abstract] |
2016 Proxy Contest Expense | $ | $ 5.2
2016 Proxy Contest Expense, Per Share Impact, Gross | $ / shares | $ 0.31

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- Definition Unusual or Infrequent Items [Abstract] + References No definition available. + Details
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- Definition Amount of other expense that is infrequent in occurrence or unusual in nature. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=64828382&loc=d3e15138-107781 + Details
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- Definition Per share amount of earnings, before tax, of an event or transaction that is unusual in nature or infrequent in occurrence, or both. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 20 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=64811373&loc=d3e14736-107780 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=96947427&loc=d3e1311-109256 + Details
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