OTHER FINANCIAL DATA - PREFERRED STOCK (Details) (USD $)	3 Months Ended	9 Months Ended
Sep. 30, 2013	Sep. 30, 2013	Sep. 30, 2012
Preferred Stock (Details) [Abstract]
Preferred stock redeemed	$ 82,000,000	$ 82,000,000
Preferred stock redemption price per share, minimum	20.25	20.25
Preferred stock redemption price per share, maximum	26.00	26.00
Accrued preferred stock dividends at redemption date	1,000,000	1,000,000
Call premium on preferred stock	$ 3,000,000	$ 3,000,000	$ 0

The excess of (1) fair value of the consideration transferred to the holders of the preferred stock over (2) the carrying amount of the preferred stock in the registrant's balance sheet, during the accounting period.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section S99

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6802175&loc=d3e42851-122695

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Emerging Issues Task Force (EITF)

-Number D-42

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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

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