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Segment Information (Details 1) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2012 | Mar. 31, 2012 | Dec. 31, 2011 | Sep. 30, 2011 | Jun. 30, 2011 | Mar. 31, 2011 | Dec. 31, 2010 | Sep. 30, 2010 | Jun. 30, 2012 | Jun. 30, 2011 | Jun. 30, 2010
Summary of revenues and long lived assets according to geographic areas |  |  |  |  |  |  |  |  |  |  |
Revenues | $ 184,862 | $ 183,899 | $ 200,964 | $ 169,321 | $ 163,629 | $ 136,333 | $ 175,252 | $ 151,838 | $ 739,046 | $ 627,052 | $ 550,814
Long-Lived Assets | 91,422 |  |  |  | 90,005 |  |  |  | 91,422 | 90,005 | 85,941
Domestic [Member] |  |  |  |  |  |  |  |  |  |  |
Summary of revenues and long lived assets according to geographic areas |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 674,496 | 596,756 | 518,750
Long-Lived Assets | 85,290 |  |  |  | 83,312 |  |  |  | 85,290 | 83,312 | 81,424
International [Member] |  |  |  |  |  |  |  |  |  |  |
Summary of revenues and long lived assets according to geographic areas |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 64,550 | 30,296 | 32,064
Long-Lived Assets | $ 6,132 |  |  |  | $ 6,693 |  |  |  | $ 6,132 | $ 6,693 | $ 4,517

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- Definition Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 131 -Paragraph 38 -Subparagraph b(1) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition Aggregate revenue during the period from services rendered in the normal course of business, after deducting allowances and discounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(d)) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
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