COMMITMENTS AND CONTINGENCIES - Accounting for the Class Settlement (Details) (USD $) Share data in Millions, except Per Share data, unless otherwise specified	3 Months Ended	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Mar. 20, 2014 Subsequent Event [Member] Maximum [Member]	Dec. 31, 2013 Exchange Notes [Member]	Dec. 31, 2013 Exchange Notes [Member] Maximum [Member]	Dec. 31, 2013 Rights Offering Notes [Member]	Dec. 31, 2013 Rights Offering Notes [Member] Maximum [Member]
Commitments and Contingencies [Line Items]
Number of Shares Expected to be Redeemed from Existing Shareholders for Exchange Offering Notes					1.2
Price of Shares To Be Repurchased for Debt Issuance	$ 4.12	$ 4.12
Percentage of Difference between Repurchased Shares Fair Value and Paid under Exchange Offering	49.00%	49.00%
Price of Shares Paid Under Exchange Offering	$ 8.02	$ 8.02
Estimated Portion of Settlement Charge Resulting from Stock Price Differential from Fair Value	$ (4,611,000)	$ (4,611,000)
Fair Value of Common Stock Expected to be Redeemed in Next Fiscal Year	4,871,000	4,871,000
Estimated Value of Treasury Stock Acquired to Settle Lawsuit	9,482,000	9,482,000
Amount of Notes Payable Expected to Issue to Participating Shareholders						9,482,000	9,500,000	72,000	72,000
Notes Payable Imputed Interest Rate	12.00%	12.00%						7.10%
Debt Instrument, Interest Rate, Effective Percentage						14.60%		22.30%
Debt Instrument, Interest Rate, Stated Percentage (in percentage)	12.00%	12.00%				4.00%		17.00%
Debt Instrument, Exit Fee amount								13,000
Debt Instrument, Unamortized Discount						3,521,000
Notes Payable, Fair Value Disclosure						5,961,000		99,000
Debt Instrument, Unamortized Premium								27,000
Loss on Settlement Offerings Accrual	1,117,000	1,117,000
Legal and Closing Accrual	1,383,000	1,383,000
Loss Contingency Accrual	2,500,000	2,500,000	1,600,000	1,570,000
Payments for Legal Settlements	1,300,000		1,600,000	1,570,000
Other Legal, Accounting and Related Professional Fees		2,300,000
Settlement and Related Costs		6,109,000	2,563,000	1,357,000
Fair Value of Puttable Shares Pursuant to Legal Settlement	$ 4,871,000	$ 4,871,000	$ 0