v2.4.0.8
Notes Payable (Debt Obligations of CLOs) (Details) (USD $)
 9 Months Ended 12 Months Ended
Sep. 30, 2013
Dec. 31, 2012
Debt Instrument [Line Items]    
Carrying Amount $ 146,500,000 $ 100,416,000
Notes payable
    
Debt Instrument [Line Items]    
Aggregate Principal amount   777,923,000
Unamortized Discount   206,171,000
Carrying Amount   571,752,000
Notes payable | Telos 4 (maturity July 2024)
    
Debt Instrument [Line Items]    
Maturity Date Jul. 31, 2024 Jul. 31, 2024
Notes payable | Telos 3 (maturity October 2024)
    
Debt Instrument [Line Items]    
Maturity Date Oct. 31, 2024 Oct. 31, 2024
Notes payable | Telos 2 (maturity April 2022)
    
Debt Instrument [Line Items]    
Maturity Date Apr. 30, 2022 Apr. 30, 2022
Notes payable | Telos 2 (maturity April 2022) | Class A-1
    
Debt Instrument [Line Items]    
Aggregate Principal amount   241,000,000
Spread over three Months LIBOR   0.26%
Unamortized Discount   33,980,000
Carrying Amount   207,020,000
Notes payable | Telos 2 (maturity April 2022) | Class A-2
    
Debt Instrument [Line Items]    
Aggregate Principal amount   40,000,000
Spread over three Months LIBOR   0.40%
Unamortized Discount   9,592,000
Carrying Amount   30,408,000
Notes payable | Telos 2 (maturity April 2022) | Class B
    
Debt Instrument [Line Items]    
Aggregate Principal amount   27,500,000
Spread over three Months LIBOR   0.55%
Unamortized Discount   8,248,000
Carrying Amount   19,252,000
Notes payable | Telos 2 (maturity April 2022) | Class C
    
Debt Instrument [Line Items]    
Aggregate Principal amount   22,000,000
Spread over three Months LIBOR   0.95%
Unamortized Discount   10,223,000
Carrying Amount   11,777,000
Notes payable | Telos 2 (maturity April 2022) | Class D
    
Debt Instrument [Line Items]    
Aggregate Principal amount   22,000,000
Spread over three Months LIBOR   2.20%
Unamortized Discount   12,633,000
Carrying Amount   9,367,000
Notes payable | Telos 2 (maturity April 2022) | Class E
    
Debt Instrument [Line Items]    
Aggregate Principal amount   16,000,000
Spread over three Months LIBOR   5.00%
Unamortized Discount   13,340,000
Carrying Amount   2,660,000
Notes payable | Telos 2 (maturity April 2022) | Subordinated
    
Debt Instrument [Line Items]    
Aggregate Principal amount   2,000,000
Unamortized Discount   1,719,000
Carrying Amount   281,000
Notes payable | Telos 1 (maturity October 2021)
    
Debt Instrument [Line Items]    
Maturity Date Oct. 31, 2021 Oct. 31, 2021
Notes payable | Telos 1 (maturity October 2021) | Class A-1D
    
Debt Instrument [Line Items]    
Aggregate Principal amount   80,000,000
Spread over three Months LIBOR   0.27%
Unamortized Discount   11,097,000
Carrying Amount   68,903,000
Notes payable | Telos 1 (maturity October 2021) | Class A-1R
    
Debt Instrument [Line Items]    
Aggregate Principal amount   30,000,000
Spread over three Months LIBOR   0.29%
Unamortized Discount   4,163,000
Carrying Amount   25,837,000
Notes payable | Telos 1 (maturity October 2021) | Class A-1T
    
Debt Instrument [Line Items]    
Aggregate Principal amount   110,000,000
Spread over three Months LIBOR   0.27%
Unamortized Discount   15,258,000
Carrying Amount   94,742,000
Notes payable | Telos 1 (maturity October 2021) | Class A-2
    
Debt Instrument [Line Items]    
Aggregate Principal amount   60,000,000
Spread over three Months LIBOR   0.40%
Unamortized Discount   14,163,000
Carrying Amount   45,837,000
Notes payable | Telos 1 (maturity October 2021) | Class B
    
Debt Instrument [Line Items]    
Aggregate Principal amount   27,200,000
Spread over three Months LIBOR   0.49%
Unamortized Discount   8,026,000
Carrying Amount   19,174,000
Notes payable | Telos 1 (maturity October 2021) | Class C
    
Debt Instrument [Line Items]    
Aggregate Principal amount   22,000,000
Spread over three Months LIBOR   0.85%
Unamortized Discount   10,065,000
Carrying Amount   11,935,000
Notes payable | Telos 1 (maturity October 2021) | Class D
    
Debt Instrument [Line Items]    
Aggregate Principal amount   22,000,000
Spread over three Months LIBOR   1.70%
Unamortized Discount   12,371,000
Carrying Amount   9,629,000
Notes payable | Telos 1 (maturity October 2021) | Class E
    
Debt Instrument [Line Items]    
Aggregate Principal amount   16,000,000
Spread over three Months LIBOR   4.25%
Unamortized Discount   13,148,000
Carrying Amount   2,852,000
Notes payable | Telos 1 (maturity October 2021) | Subordinated
    
Debt Instrument [Line Items]    
Aggregate Principal amount   40,223,000
Unamortized Discount   28,145,000
Carrying Amount   12,078,000
Primary beneficiary | Notes payable
    
Debt Instrument [Line Items]    
Aggregate Principal amount 1,389,162,000  
Unamortized Discount 197,538,000  
Carrying Amount 1,191,624,000  
Primary beneficiary | Notes payable | Telos 4 (maturity July 2024) | Class A
    
Debt Instrument [Line Items]    
Aggregate Principal amount 214,000,000  
Variable interest rate (as a percent) 1.30%  
Unamortized Discount 984,000  
Carrying Amount 213,016,000  
Primary beneficiary | Notes payable | Telos 4 (maturity July 2024) | Class B
    
Debt Instrument [Line Items]    
Aggregate Principal amount 46,500,000  
Variable interest rate (as a percent) 1.80%  
Unamortized Discount 2,111,000  
Carrying Amount 44,389,000  
Primary beneficiary | Notes payable | Telos 4 (maturity July 2024) | Class C
    
Debt Instrument [Line Items]    
Aggregate Principal amount 29,000,000  
Variable interest rate (as a percent) 2.75%  
Unamortized Discount 1,430,000  
Carrying Amount 27,570,000  
Primary beneficiary | Notes payable | Telos 4 (maturity July 2024) | Class D
    
Debt Instrument [Line Items]    
Aggregate Principal amount 19,250,000  
Variable interest rate (as a percent) 3.50%  
Unamortized Discount 1,592,000  
Carrying Amount 17,658,000  
Primary beneficiary | Notes payable | Telos 4 (maturity July 2024) | Class E
    
Debt Instrument [Line Items]    
Aggregate Principal amount 16,000,000  
Variable interest rate (as a percent) 5.00%  
Unamortized Discount 2,009,000  
Carrying Amount 13,991,000  
Primary beneficiary | Notes payable | Telos 4 (maturity July 2024) | Class X
    
Debt Instrument [Line Items]    
Aggregate Principal amount 3,500,000  
Variable interest rate (as a percent) 0.95%  
Unamortized Discount 0  
Carrying Amount 3,500,000  
Primary beneficiary | Notes payable | Telos 4 (maturity July 2024) | Subordinated
    
Debt Instrument [Line Items]    
Aggregate Principal amount 10,700,000  
Unamortized Discount 527,000  
Carrying Amount 10,173,000  
Primary beneficiary | Notes payable | Telos 3 (maturity October 2024) | Class A
    
Debt Instrument [Line Items]    
Aggregate Principal amount 225,000,000  
Variable interest rate (as a percent) 1.42%  
Unamortized Discount 0  
Carrying Amount 225,000,000  
Primary beneficiary | Notes payable | Telos 3 (maturity October 2024) | Class B
    
Debt Instrument [Line Items]    
Aggregate Principal amount 36,500,000  
Variable interest rate (as a percent) 2.25%  
Unamortized Discount 0  
Carrying Amount 36,500,000  
Primary beneficiary | Notes payable | Telos 3 (maturity October 2024) | Class C
    
Debt Instrument [Line Items]    
Aggregate Principal amount 26,500,000  
Variable interest rate (as a percent) 3.00%  
Unamortized Discount 582,000  
Carrying Amount 25,918,000  
Primary beneficiary | Notes payable | Telos 3 (maturity October 2024) | Class D
    
Debt Instrument [Line Items]    
Aggregate Principal amount 18,000,000  
Variable interest rate (as a percent) 4.25%  
Unamortized Discount 837,000  
Carrying Amount 17,163,000  
Primary beneficiary | Notes payable | Telos 3 (maturity October 2024) | Class E
    
Debt Instrument [Line Items]    
Aggregate Principal amount 15,000,000  
Variable interest rate (as a percent) 5.50%  
Unamortized Discount 1,537,000  
Carrying Amount 13,463,000  
Primary beneficiary | Notes payable | Telos 3 (maturity October 2024) | Class F
    
Debt Instrument [Line Items]    
Aggregate Principal amount 6,000,000  
Variable interest rate (as a percent) 5.50%  
Unamortized Discount 756,000  
Carrying Amount 5,244,000  
Primary beneficiary | Notes payable | Telos 3 (maturity October 2024) | Subordinated
    
Debt Instrument [Line Items]    
Aggregate Principal amount 29,000,000 [1]  
Unamortized Discount 1,364,000 [1]  
Carrying Amount 27,636,000 [1]  
Aggregate Principal amount, Original amount 24,000,000  
Primary beneficiary | Notes payable | Telos 3 (maturity October 2024) | Subordinated | Third party
    
Debt Instrument [Line Items]    
Aggregate Principal amount 5,000,000  
Primary beneficiary | Notes payable | Telos 2 (maturity April 2022) | Class A-1
    
Debt Instrument [Line Items]    
Aggregate Principal amount 241,000,000  
Variable interest rate (as a percent) 0.26%  
Unamortized Discount 31,506,000  
Carrying Amount 209,494,000  
Primary beneficiary | Notes payable | Telos 2 (maturity April 2022) | Class A-2
    
Debt Instrument [Line Items]    
Aggregate Principal amount 40,000,000  
Variable interest rate (as a percent) 0.40%  
Unamortized Discount 8,941,000  
Carrying Amount 31,059,000  
Primary beneficiary | Notes payable | Telos 2 (maturity April 2022) | Class B
    
Debt Instrument [Line Items]    
Aggregate Principal amount 27,500,000  
Variable interest rate (as a percent) 0.55%  
Unamortized Discount 7,716,000  
Carrying Amount 19,784,000  
Primary beneficiary | Notes payable | Telos 2 (maturity April 2022) | Class C
    
Debt Instrument [Line Items]    
Aggregate Principal amount 22,000,000  
Variable interest rate (as a percent) 0.95%  
Unamortized Discount 9,668,000  
Carrying Amount 12,332,000  
Primary beneficiary | Notes payable | Telos 2 (maturity April 2022) | Class D
    
Debt Instrument [Line Items]    
Aggregate Principal amount 22,000,000  
Variable interest rate (as a percent) 2.20%  
Unamortized Discount 12,095,000  
Carrying Amount 9,905,000  
Primary beneficiary | Notes payable | Telos 2 (maturity April 2022) | Class E
    
Debt Instrument [Line Items]    
Aggregate Principal amount 16,000,000  
Variable interest rate (as a percent) 5.00%  
Unamortized Discount 13,210,000  
Carrying Amount 2,790,000  
Primary beneficiary | Notes payable | Telos 2 (maturity April 2022) | Subordinated
    
Debt Instrument [Line Items]    
Aggregate Principal amount 2,000,000  
Unamortized Discount 1,670,000  
Carrying Amount 330,000  
Primary beneficiary | Notes payable | Telos 1 (maturity October 2021) | Class A-1D
    
Debt Instrument [Line Items]    
Aggregate Principal amount 49,560,000  
Variable interest rate (as a percent) 0.27%  
Unamortized Discount 6,328,000  
Carrying Amount 43,232,000  
Primary beneficiary | Notes payable | Telos 1 (maturity October 2021) | Class A-1R
    
Debt Instrument [Line Items]    
Aggregate Principal amount 18,584,000  
Variable interest rate (as a percent) 0.29%  
Unamortized Discount 2,374,000  
Carrying Amount 16,210,000  
Primary beneficiary | Notes payable | Telos 1 (maturity October 2021) | Class A-1T
    
Debt Instrument [Line Items]    
Aggregate Principal amount 68,145,000  
Variable interest rate (as a percent) 0.27%  
Unamortized Discount 8,697,000  
Carrying Amount 59,448,000  
Primary beneficiary | Notes payable | Telos 1 (maturity October 2021) | Class A-2
    
Debt Instrument [Line Items]    
Aggregate Principal amount 60,000,000  
Variable interest rate (as a percent) 0.40%  
Unamortized Discount 13,132,000  
Carrying Amount 46,868,000  
Primary beneficiary | Notes payable | Telos 1 (maturity October 2021) | Class B
    
Debt Instrument [Line Items]    
Aggregate Principal amount 27,200,000  
Variable interest rate (as a percent) 0.49%  
Unamortized Discount 7,467,000  
Carrying Amount 19,733,000  
Primary beneficiary | Notes payable | Telos 1 (maturity October 2021) | Class C
    
Debt Instrument [Line Items]    
Aggregate Principal amount 22,000,000  
Variable interest rate (as a percent) 0.85%  
Unamortized Discount 9,468,000  
Carrying Amount 12,532,000  
Primary beneficiary | Notes payable | Telos 1 (maturity October 2021) | Class D
    
Debt Instrument [Line Items]    
Aggregate Principal amount 22,000,000  
Variable interest rate (as a percent) 1.70%  
Unamortized Discount 11,763,000  
Carrying Amount 10,237,000  
Primary beneficiary | Notes payable | Telos 1 (maturity October 2021) | Class E
    
Debt Instrument [Line Items]    
Aggregate Principal amount 16,000,000  
Variable interest rate (as a percent) 4.25%  
Unamortized Discount 12,942,000  
Carrying Amount 3,058,000  
Primary beneficiary | Notes payable | Telos 1 (maturity October 2021) | Subordinated
    
Debt Instrument [Line Items]    
Aggregate Principal amount 40,223,000  
Unamortized Discount 26,832,000  
Carrying Amount $ 13,391,000  
[1] In addition to original amount of $24,000 reflects $5,000 issued by Telos 3 to a third party.