Borrowings (13% Senior Notes due 2016 (“Senior Notes”) and Deferred Credit) (Details) (USD $)
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12 Months Ended | 1 Months Ended | 12 Months Ended | |||||||||||||
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2010
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Dec. 31, 2012
Senior Notes [Member]
13% Senior Notes due 2016 [Member]
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Sep. 30, 2012
Senior Notes [Member]
13% Senior Notes due 2016 [Member]
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Dec. 31, 2011
Senior Notes [Member]
13% Senior Notes due 2016 [Member]
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Nov. 30, 2009
Senior Notes [Member]
13% Senior Notes due 2016 [Member]
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Jun. 30, 2012
Repayment of Debt [Member]
Senior Notes [Member]
13% Senior Notes due 2016 [Member]
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Mar. 31, 2011
Repayment of Debt [Member]
Senior Notes [Member]
13% Senior Notes due 2016 [Member]
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Feb. 28, 2011
Repayment of Debt [Member]
Senior Notes [Member]
13% Senior Notes due 2016 [Member]
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Dec. 31, 2012
Repayment of Debt [Member]
Senior Notes [Member]
13% Senior Notes due 2016 [Member]
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Debt Instrument [Line Items] | ||||||||||||||||
13% Senior Notes due 2016 | $ 96,961,000 | $ 106,961,000 | $ 96,961,000 | |||||||||||||
Debt instrument, interest rate, stated (as a percent) | 13.00% | |||||||||||||||
Debt Instrument, Reduction of Note Carrying Amount by Fair Value of Common and Preferred Stock Issued | 11,527,000 | |||||||||||||||
Gross Carrying Amount | 31,507,000 | 32,000 | ||||||||||||||
Debt instrument, interest rate, effective (as a percent) | 8.50% | |||||||||||||||
Accumulated Amortization | 17,800,000 | 13,123,000 | 17,800,000 | |||||||||||||
Carrying Value | 13,707,000 | 18,384,000 | 13,707,000 | 18,384,000 | ||||||||||||
Amortization Recorded during Current Year | 4,677,000 | [1] | ||||||||||||||
Estimated Annual Amortization Expense Expected to be Recognized in 2013 | 3,300,000 | [2] | ||||||||||||||
Amortization of deferred credit as reduction of interest expense | 3,086,000 | |||||||||||||||
Accelerated Amortization of Deferred Credit | 6,004,000 | 1,591,000 | ||||||||||||||
Amortization of Deferred Credit Expected to be Recorded during 2014 | 3,592,000 | |||||||||||||||
Amortization of Deferred Credit Expected to be Recorded during 2015 | 3,910,000 | |||||||||||||||
Amortization of Deferred Credit Expected to be Recorded during 2016 | 2,905,000 | |||||||||||||||
Repayments of senior debt | 10,000,000 | 31,000,000 | ||||||||||||||
Repayment of Senior Notes Including Redemption Expenses | 10,225,000 | 35,062,000 | 0 | 10,225,000 | 35,062,000 | |||||||||||
Gain on extinguishment of debt | 1,366,000 | 1,942,000 | (339,000) | 1,366,000 | 1,974,000 | |||||||||||
Debt Instrument, Redemption Expenses | 225,000 | 32,000 | ||||||||||||||
Debt Instrument, Carrying Value Including Accelerated Amortization of Deferred Credit | 37,004,000 | 11,591,000 | ||||||||||||||
Debt Instrument, Face Amount | 31,000,000 | |||||||||||||||
Debt Instrument, Premium offset Related to Call Option | $ 4,030,000 | |||||||||||||||
Subsidary guarantor owned (as a percent) | 100.00% | |||||||||||||||
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