Revenues and Long-Lived Assets by Geographic Area (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenue from Unaffiliated Customers, International Operations	$ 350,513	$ 269,043	$ 245,664
Consolidated Revenue from Unaffiliated Customers	2,089,781	2,182,371	1,915,181
Long-lived Assets, International Operations	691,029	433,371	397,469
Consolidated Long-lived Assets	1,437,502	1,225,853	1,128,179
Domestic Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Consolidated Revenue from Unaffiliated Customers	1,739,268	1,913,328	1,669,517
Consolidated Long-lived Assets	746,473	792,482	730,710
Dominica and St. Kitts/Nevis, St. Maarten
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenue from Unaffiliated Customers, International Operations	272,539	205,409	193,024
Long-lived Assets, International Operations	584,018	347,441	331,682
Other International Operations
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenue from Unaffiliated Customers, International Operations	77,974	63,634	52,640
Long-lived Assets, International Operations	$ 107,011	$ 85,930	$ 65,787

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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

+ Details

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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 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

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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- Details

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