The aggregate value of securities held, which were categorized neither as trading nor held-to-maturity, for which the interest rate reset through an auction process, that failed to be liquidated through auction, and which were sold at par value during the period.

No definition available.

Name:	us-gaap_AvailableforsaleSecuritiesSoldAtPar
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Principles of Consolidation and Investment Securities) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Sep. 30, 2010	Jun. 30, 2010	Sep. 30, 2009 Encompass TSS, LLC [Member]
Basis of Presentation and Principles of Consolidation
Noncontrolling ownership interest			40.00%
Investment Securities
Value of ARS redeemed		$ 14.1
Cash proceeds from exercise of put rights	$ 12.0