BASIS OF PRESENTATION (Details) (USD $) In Millions	3 Months Ended	6 Months Ended	9 Months Ended
Sep. 30, 2011	Sep. 30, 2010	Jun. 30, 2011	Sep. 30, 2010
BASIS OF PRESENTATION
Net indemnification cost, after insurance reimbursements, reclassified from general and administrative costs to investigation and restatement related cost		$ (0.4)	$ 2.7	$ 1.4
Net legal costs advanced under the indemnification agreements	$ 2.6

The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 5

-Paragraph 9

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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

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 210.5-03.3)

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

Name:	us-gaap_LegalFees
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration