Segment Information (Schedule Of Revenues And Long-Lived Assets By Geographic Area) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2011	Dec. 31, 2010
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenue from Unaffiliated Customers, International Operations	$ 91,564	$ 68,754	$ 168,433	$ 128,686
Consolidated Revenue from Unaffiliated Customers	524,049	551,463	1,043,087	1,072,891
Long-lived Assets, International Operations	655,807	409,818	655,807	409,818
Consolidated Long-lived Assets	1,395,552	1,158,831	1,395,552	1,158,831
Domestic Operations [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Consolidated Revenue from Unaffiliated Customers	432,485	482,709	874,654	944,205
Consolidated Long-lived Assets	739,745	749,013	739,745	749,013
Dominica And St. Kitts/Nevis, St. Maarten [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenue from Unaffiliated Customers, International Operations	71,410	53,691	133,289	101,979
Long-lived Assets, International Operations	580,080	338,795	580,080	338,795
Other International Operations [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenue from Unaffiliated Customers, International Operations	20,154	15,063	35,144	26,707
Long-lived Assets, International Operations	$ 75,727	$ 71,023	$ 75,727	$ 71,023

Long-lived assets, international operations.

No definition available.

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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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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.

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- Definition

Amount of revenue from external customers for the reportable segment. Such disclosure is presented if the amount is: (a) included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 131

-Paragraph 27

-Subparagraph a

-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

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 5

-Section 03

-Paragraph 1

Reference 2: 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)

-URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688

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- Details

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