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CONVERTIBLE NOTES PAYABLE (Details) (USD $) | 12 Months Ended |  |
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Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2013 Convertible Notes Payable [Member] | Dec. 31, 2011 Convertible Notes Payable [Member] | Dec. 20, 2011 Convertible Notes Payable [Member] | Jan. 31, 2007 Convertible Notes Payable [Member]
Convertible Notes Payable [Abstract] |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  |  | $ 115,000,000
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  |  |  | 3.75%
Debt Instrument, Convertible, Effective Interest Rate |  |  |  |  |  | 6.03% |
Interest and Debt Expense | 39,474,000 | 22,811,000 | 23,343,000 |  | 800,000 |  |
Debt Instrument, Repurchased Face Amount |  |  |  | $ 114,600,000 |  |  |
Redemption Price, Percentage of Principal Amount Plus Accrued and Unpaid Interest |  |  |  | 100.00% |  |  |

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- Definition Face (par) amount of debt instrument at time of issuance. + References 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 + Details
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- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. + References 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 SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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