SUBSEQUENT EVENTS (Details) (USD $)			0 Months Ended
Jun. 30, 2013 Senior Secured Notes 2012 11 1/2% Second Lien Senior Secured Notes	Mar. 06, 2012 Senior Secured Notes 2012 11 1/2% Second Lien Senior Secured Notes	Jul. 30, 2013 Subsequent event Senior Secured Notes 2012 11 1/2% Second Lien Senior Secured Notes	Aug. 06, 2013 Subsequent event Senior Unsecured Notes 2013 Senior Unsecured Notes
Subsequent Event [Line Items]
Consent payment ratio			0.0025
Loan face amount		$ 199,800,000		$ 500,000,000.0
Note stated interest rate	11.50%	11.50%		9.75%

The stated principal amount of the debt instrument at time of issuance, which may vary from the carrying amount because of unamortized premium or discount.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 55

-Paragraph 8

-URI http://asc.fasb.org/extlink&oid=6584090&loc=d3e28878-108400

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

-Number 21

-Paragraph 16, 20

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant