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Employee Benefit Plans (Employer Contributions) (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2012
Employer contributions | $ 5,760 | $ 6,010 | $ 5,539
Matching Contributions [Member] |  |  |
Employer contributions | 553 | 509 | 473
Discretionary Contributions [Member] |  |  |
Employer contributions | $ 5,207 | $ 5,501 | $ 5,066

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- Definition The amount of the cost recognized during the period for defined contribution plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6414718&loc=d3e28014-114942 + Details
Name: | us-gaap_DefinedContributionPlanCostRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration