RELATED PARTIES (Details) (USD $) In Millions, except Share data, unless otherwise specified	0 Months Ended	12 Months Ended
Nov. 12, 2009 Advisory services agreement	Dec. 31, 2012 Stockholders affiliated with administrative agent and lenders of prior First and Second Lien term loan item
Related parties
Number of shares held		15,471,945
Number of lenders affiliated		1
Payment of fees related to DLJ transaction	$ 2.6

The amount of cash paid during the current period for fees which are not defined elsewhere in the taxonomy.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 25

-Subparagraph (g)

-URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3536-108585

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 95

-Paragraph 27

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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