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Additional Interim Footnote Information Treasury Stock (Details) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2013 | Jun. 30, 2013
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Class of Stock [Line Items] |  |
Treasury stock, remaining number of shares authorized to be repurchased | 8,237 |
Treasury Stock, Value | $ 402,082 | $ 402,082

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- Definition The remaining number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan. + References No definition available. + Details
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- Definition The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23315-112656 + Details
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