COMMITMENTS AND CONTINGENCIES Commitments and Contingencies - Additional Information (Details) (USD $)	0 Months Ended	1 Months Ended	3 Months Ended		12 Months Ended				18 Months Ended			1 Months Ended	3 Months Ended		12 Months Ended		1 Months Ended	12 Months Ended		0 Months Ended	12 Months Ended	0 Months Ended
	Jul. 17, 2012 stockholder	Aug. 31, 2012 stockholder	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2013		Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012		Oct. 08, 2009	Aug. 31, 2013 Litigation Related to 2009 Exchange Offer	Sep. 30, 2012 Litigation Related to 2009 Exchange Offer	Jun. 30, 2012 Litigation Related to 2009 Exchange Offer	Dec. 31, 2013 Litigation Related to 2009 Exchange Offer	Dec. 31, 2012 Litigation Related to 2009 Exchange Offer	Jul. 31, 2012 Litigation Related to 2009 Exchange Offer Fidelity Settlement	Dec. 31, 2013 Litigation Related to 2009 Exchange Offer Fidelity Settlement	Jul. 12, 2012 Litigation Related to 2009 Exchange Offer Fidelity Settlement	Jul. 17, 2012 Litigation Related to 2009 Exchange Offer Other Shareholder Settlement	Dec. 31, 2013 Litigation Related to 2009 Exchange Offer Settlement With Remaining Class	Jun. 13, 2013 SEC Investigation
Loss Contingencies [Line Items]
Rental expense					$ 19,800,000		$ 16,200,000	$ 17,300,000
Preferred stock shares issued (shares)											9,336,905
Fidelity controlled shares (shares)																			6,111,879
Number of shares exchanged in exchange offer (shares)																			6,933,526	310,690
Remaining shares permit to participate in settlement (shares)																			821,647
Final settlement amount																	22,500,000			1,000,000	9,200,000
Number of additional stockholders who exchanged in exchange offer (stockholders)	2	2
Additional payments for settlement															4,200,000			4,000,000
Loss contingency, loss in period													2,200,000	6,700,000		8,900,000
Duration after case dismissal when settlement became effective												30 days
Loss contingency accrual, payments												8,900,000
Settlement agreement																						850,000
Insurance recoveries			$ 18,100,000	$ 8,300,000	$ 26,400,000	[1]			$ 17,400,000	[1]					$ 1,800,000

[1] The gain from insurance proceeds and income from insurance recoveries is included within selling, general and administrative (“SG&A”) expenses in the Company’s Consolidated Statements of Operations and Comprehensive Income in the respective periods