v3.8.0.1

Consolidated Condensed Schedule Of Investments (Repurchase Agreements) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2017 | Dec. 31, 2016
Schedule of Investments [Line Items] |  |  |  |  |
Fair value repurchase agreements | [1] | $ 193,070 |  | $ 184,819 |
Repurchase agreements, cost |  | 194,265 |  | 185,205 |
Repurchase Agreements [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Fair value repurchase agreements |  | $ 193,070 | [2],[3] | $ 184,819 | [4],[5]
Investment owned as a percentage of equity |  | 30.66% | [2],[3],[6] | 28.66% | [4],[5],[7]
Repurchase agreements, cost |  | $ 194,265 | [2],[3] | $ 185,205 | [4],[5]
Repurchase Agreements [Member] | Bank of America Securities Collateralized by Par Value $36,579 U.S. Treasury Note, Coupon 2.25%, Maturity Date 2027 02 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | 36,488 |  |  |
Securities collateralized by par value | [2],[3] | $ 36,579 |  |  |
Coupon rate on underlying collateral | [2],[3] | 2.25% |  |  |
Maturity date of securities | [2],[3] | 2027-02 |  |  |
Rate | [2],[3] | 1.15% |  |  |
Fair value repurchase agreements | [2],[3] | $ 36,487 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | JP Morgan Securities LLC Collateralized by Par Value $16,260 Sovereign Government Bond, Coupon 0.25%, Maturity Date 2018 04 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 16,672 |  |  |
Securities collateralized by par value | [2],[3] | $ 16,260 |  |  |
Coupon rate on underlying collateral | [2],[3] | 0.25% |  |  |
Maturity date of securities | [2],[3] | 2018-04 |  |  |
Rate | [2],[3] | (0.60%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 16,672 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | Barclays Capital Inc Collateralized by Par Value $14,008 Sovereign Government Bond, Coupon 0.25%, Maturity Date 2020 11 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 14,358 |  |  |
Securities collateralized by par value | [2],[3] | $ 14,008 |  |  |
Coupon rate on underlying collateral | [2],[3] | 0.25% |  |  |
Maturity date of securities | [2],[3] | 2020-11 |  |  |
Rate | [2],[3] | (0.75%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 14,358 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | JP Morgan Securities LLC Collateralized by Par Value $10,285 Sovereign Government Bond, Coupon 0.75%, Maturity Date 2021 07 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 10,794 |  |  |
Securities collateralized by par value | [2],[3] | $ 10,285 |  |  |
Coupon rate on underlying collateral | [2],[3] | 0.75% |  |  |
Maturity date of securities | [2],[3] | 2021-07 |  |  |
Rate | [2],[3] | (0.68%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 10,794 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | Barclays Capital Inc Collateralized by Par Value $9,328 Sovereign Government Bond, Coupon 2.75%, Maturity Date 2019 04 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 9,895 |  |  |
Securities collateralized by par value | [2],[3] | $ 9,328 |  |  |
Coupon rate on underlying collateral | [2],[3] | 2.75% |  |  |
Maturity date of securities | [2],[3] | 2019-04 |  |  |
Rate | [2],[3] | (0.60%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 9,895 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | JP Morgan Securities LLC Collateralized by Par Value $9,254 Sovereign Government Bond, Coupon 1.15%, Maturity Date 2020 07 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 9,809 |  |  |
Securities collateralized by par value | [2],[3] | $ 9,254 |  |  |
Coupon rate on underlying collateral | [2],[3] | 1.15% |  |  |
Maturity date of securities | [2],[3] | 2020-07 |  |  |
Rate | [2],[3] | (0.60%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 9,809 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | JP Morgan Securities LLC Collateralized by Par Value $9,254 Sovereign Government Bond, Coupon 0.65%, Maturity Date 2020 11 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 9,599 |  |  |
Securities collateralized by par value | [2],[3] | $ 9,254 |  |  |
Coupon rate on underlying collateral | [2],[3] | 0.65% |  |  |
Maturity date of securities | [2],[3] | 2020-11 |  |  |
Rate | [2],[3] | (0.65%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 9,599 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | Bank of America Securities Collateralized by Par Value $6,560 U.S. Treasury Note, Coupon 1.75%, Maturity Date 2022 05 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 6,560 |  |  |
Securities collateralized by par value | [2],[3] | $ 6,560 |  |  |
Coupon rate on underlying collateral | [2],[3] | 1.75% |  |  |
Maturity date of securities | [2],[3] | 2022-05 |  |  |
Rate | [2],[3] | 1.15% |  |  |
Fair value repurchase agreements | [2],[3] | $ 6,560 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | CILO 2016-LD1 Holdings LLC (o) Collateralized by Par Value $9,512 Exchange-Traded Debt, Coupon 5.50%, Maturity Date 2022 07 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount |  | $ 5,707 | [2],[3],[8] | 6,166 | [4],[5],[9]
Securities collateralized by par value |  | $ 9,512 | [2],[3],[8] | $ 9,512 | [4],[5],[9]
Coupon rate on underlying collateral |  | 5.50% | [2],[3],[8] | 5.50% | [4],[5],[9]
Maturity date of securities |  | 2022-07 | [2],[3],[8] | 2022-07 | [4],[5],[9]
Rate |  | 2.94% | [2],[3],[8] | 2.90% | [4],[5],[9]
Fair value repurchase agreements |  | $ 5,707 | [2],[3],[8] | $ 6,166 | [4],[5],[9]
Investments maturity date |  | 2017-10 | [2],[3],[8] | 2017-02 | [4],[5],[9]
Repurchase Agreements [Member] | Bank of America Securities Collateralized by Par Value $5,633 U.S. Treasury Note, Coupon 2.00%, Maturity Date 2026 11 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 5,534 |  |  |
Securities collateralized by par value | [2],[3] | $ 5,633 |  |  |
Coupon rate on underlying collateral | [2],[3] | 2.00% |  |  |
Maturity date of securities | [2],[3] | 2026-11 |  |  |
Rate | [2],[3] | 1.15% |  |  |
Fair value repurchase agreements | [2],[3] | $ 5,534 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | Barclays Capital Inc Collateralized by Par Value $4,720 Exchange-Traded Corporate Debt, Coupon 5.88%, Maturity Date 2020 10 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 4,921 |  |  |
Securities collateralized by par value | [2],[3] | $ 4,720 |  |  |
Coupon rate on underlying collateral | [2],[3] | 5.88% |  |  |
Maturity date of securities | [2],[3] | 2020-10 |  |  |
Rate | [2],[3] | (2.00%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 4,921 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | Bank of America Securities Collateralized by Par Value $4,715 U.S. Treasury Note, Coupon 2.25%, Maturity Date 2027 08 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 4,703 |  |  |
Securities collateralized by par value | [2],[3] | $ 4,715 |  |  |
Coupon rate on underlying collateral | [2],[3] | 2.25% |  |  |
Maturity date of securities | [2],[3] | 2027-08 |  |  |
Rate | [2],[3] | 0.78% |  |  |
Fair value repurchase agreements | [2],[3] | $ 4,703 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | JP Morgan Securities LLC Collateralized by Par Value $3,516 Exchange-Traded Corporate Debt, Coupon 4.88%, Maturity Date 2022 04 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 3,445 |  |  |
Securities collateralized by par value | [2],[3] | $ 3,516 |  |  |
Coupon rate on underlying collateral | [2],[3] | 4.88% |  |  |
Maturity date of securities | [2],[3] | 2022-04 |  |  |
Rate | [2],[3] | (2.75%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 3,445 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $3,250 Exchange-Traded Corporate Debt, Coupon 2.90%, Maturity Date 2022 01 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 3,388 |  |  |
Securities collateralized by par value | [2],[3] | $ 3,250 |  |  |
Coupon rate on underlying collateral | [2],[3] | 2.90% |  |  |
Maturity date of securities | [2],[3] | 2022-01 |  |  |
Rate | [2],[3] | 0.80% |  |  |
Fair value repurchase agreements | [2],[3] | $ 3,388 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $3,425 Exchange-Traded Corporate Debt, Coupon 10.50%, Maturity Date 2022 09 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 2,903 |  |  |
Securities collateralized by par value | [2],[3] | $ 3,425 |  |  |
Coupon rate on underlying collateral | [2],[3] | 10.50% |  |  |
Maturity date of securities | [2],[3] | 2022-09 |  |  |
Rate | [2],[3] | 0.80% |  |  |
Fair value repurchase agreements | [2],[3] | $ 2,903 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $2,700 Exchange-Traded Corporate Debt, Coupon 8.00%, Maturity Date 2022 12 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 2,889 |  |  |
Securities collateralized by par value | [2],[3] | $ 2,700 |  |  |
Coupon rate on underlying collateral | [2],[3] | 8.00% |  |  |
Maturity date of securities | [2],[3] | 2022-12 |  |  |
Rate | [2],[3] | 0.50% |  |  |
Fair value repurchase agreements | [2],[3] | $ 2,889 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $2,480 Exchange-Traded Corporate Debt, Coupon 6.25%, Maturity Date 2021 03 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 2,629 |  |  |
Securities collateralized by par value | [2],[3] | $ 2,480 |  |  |
Coupon rate on underlying collateral | [2],[3] | 6.25% |  |  |
Maturity date of securities | [2],[3] | 2021-03 |  |  |
Rate | [2],[3] | (0.65%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 2,629 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $2,480 Exchange-Traded Corporate Debt, Coupon 8.00%, Maturity Date 2025 01 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 2,598 |  |  |
Securities collateralized by par value | [2],[3] | $ 2,480 |  |  |
Coupon rate on underlying collateral | [2],[3] | 8.00% |  |  |
Maturity date of securities | [2],[3] | 2025-01 |  |  |
Rate | [2],[3] | (5.75%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 2,598 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $2,120 Exchange-Traded Corporate Debt, Coupon 3.50%, Maturity Date 2024 07 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 2,237 |  |  |
Securities collateralized by par value | [2],[3] | $ 2,120 |  |  |
Coupon rate on underlying collateral | [2],[3] | 3.50% |  |  |
Maturity date of securities | [2],[3] | 2024-07 |  |  |
Rate | [2],[3] | 0.80% |  |  |
Fair value repurchase agreements | [2],[3] | $ 2,237 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | Barclays Capital Inc Collateralized by Par Value $2,495 Exchange-Traded Corporate Debt, Coupon 6.25%, Maturity Date 2021 09 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 2,086 |  |  |
Securities collateralized by par value | [2],[3] | $ 2,495 |  |  |
Coupon rate on underlying collateral | [2],[3] | 6.25% |  |  |
Maturity date of securities | [2],[3] | 2021-09 |  |  |
Rate | [2],[3] | (1.25%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 2,086 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $1,680 Exchange-Traded Corporate Debt, Coupon 5.13%, Maturity Date 2024 09 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 1,808 |  |  |
Securities collateralized by par value | [2],[3] | $ 1,680 |  |  |
Coupon rate on underlying collateral | [2],[3] | 5.13% |  |  |
Maturity date of securities | [2],[3] | 2024-09 |  |  |
Rate | [2],[3] | 0.50% |  |  |
Fair value repurchase agreements | [2],[3] | $ 1,808 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $1,680 Exchange-Traded Corporate Debt, Coupon 5.00%, Maturity Date 2026 05 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 1,785 |  |  |
Securities collateralized by par value | [2],[3] | $ 1,680 |  |  |
Coupon rate on underlying collateral | [2],[3] | 5.00% |  |  |
Maturity date of securities | [2],[3] | 2026-05 |  |  |
Rate | [2],[3] | 0.80% |  |  |
Fair value repurchase agreements | [2],[3] | $ 1,785 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | Barclays Capital Inc Collateralized by Par Value $1,844 Exchange-Traded Corporate Debt, Coupon 4.88%, Maturity Date 2022 04 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 1,761 |  |  |
Securities collateralized by par value | [2],[3] | $ 1,844 |  |  |
Coupon rate on underlying collateral | [2],[3] | 4.88% |  |  |
Maturity date of securities | [2],[3] | 2022-04 |  |  |
Rate | [2],[3] | (3.50%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 1,761 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | Barclays Capital Inc Collateralized by Par Value $1,645 Exchange-Traded Corporate Debt, Coupon 8.00%, Maturity Date 2027 06 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 1,760 |  |  |
Securities collateralized by par value | [2],[3] | $ 1,645 |  |  |
Coupon rate on underlying collateral | [2],[3] | 8.00% |  |  |
Maturity date of securities | [2],[3] | 2027-06 |  |  |
Rate | [2],[3] | (4.25%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 1,760 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $1,710 Exchange-Traded Corporate Debt, Coupon 3.75%, Maturity Date 2023 02 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 1,748 |  |  |
Securities collateralized by par value | [2],[3] | $ 1,710 |  |  |
Coupon rate on underlying collateral | [2],[3] | 3.75% |  |  |
Maturity date of securities | [2],[3] | 2023-02 |  |  |
Rate | [2],[3] | 0.20% |  |  |
Fair value repurchase agreements | [2],[3] | $ 1,748 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | JP Morgan Securities LLC Collateralized by Par Value $1,960 Exchange-Traded Corporate Debt, Coupon 6.25%, Maturity Date 2021 09 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 1,624 |  |  |
Securities collateralized by par value | [2],[3] | $ 1,960 |  |  |
Coupon rate on underlying collateral | [2],[3] | 6.25% |  |  |
Maturity date of securities | [2],[3] | 2021-09 |  |  |
Rate | [2],[3] | (1.00%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 1,624 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | Societe Generale Collateralized by Par Value $1,490 Exchange-Traded Corporate Debt, Coupon 5.80%, Maturity Date 2022 10 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 1,463 |  |  |
Securities collateralized by par value | [2],[3] | $ 1,490 |  |  |
Coupon rate on underlying collateral | [2],[3] | 5.80% |  |  |
Maturity date of securities | [2],[3] | 2022-10 |  |  |
Rate | [2],[3] | (2.00%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 1,463 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $1,685 Exchange-Traded Corporate Debt, Coupon 6.25%, Maturity Date 2021 09 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 1,407 |  |  |
Securities collateralized by par value | [2],[3] | $ 1,685 |  |  |
Coupon rate on underlying collateral | [2],[3] | 6.25% |  |  |
Maturity date of securities | [2],[3] | 2021-09 |  |  |
Rate | [2],[3] | (1.15%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 1,407 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | Barclays Capital Inc Collateralized by Par Value $1,340 Exchange-Traded Corporate Debt, Coupon 3.45%, Maturity Date 2024 07 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 1,380 |  |  |
Securities collateralized by par value | [2],[3] | $ 1,340 |  |  |
Coupon rate on underlying collateral | [2],[3] | 3.45% |  |  |
Maturity date of securities | [2],[3] | 2024-07 |  |  |
Rate | [2],[3] | 0.75% |  |  |
Fair value repurchase agreements | [2],[3] | $ 1,380 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | Barclays Capital Inc Collateralized by Par Value $1,210 Exchange-Traded Corporate Debt, Coupon 6.75%, Maturity Date 2019 04 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 1,278 |  |  |
Securities collateralized by par value | [2],[3] | $ 1,210 |  |  |
Coupon rate on underlying collateral | [2],[3] | 6.75% |  |  |
Maturity date of securities | [2],[3] | 2019-04 |  |  |
Rate | [2],[3] | (2.75%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 1,278 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $1,220 Exchange-Traded Corporate Debt, Coupon 3.25%, Maturity Date 2022 05 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 1,247 |  |  |
Securities collateralized by par value | [2],[3] | $ 1,220 |  |  |
Coupon rate on underlying collateral | [2],[3] | 3.25% |  |  |
Maturity date of securities | [2],[3] | 2022-05 |  |  |
Rate | [2],[3] | 0.70% |  |  |
Fair value repurchase agreements | [2],[3] | $ 1,247 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | Societe Generale Collateralized by Par Value $1,070 Exchange-Traded Corporate Debt, Coupon 6.38%, Maturity Date 2023 10 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 1,175 |  |  |
Securities collateralized by par value | [2],[3] | $ 1,070 |  |  |
Coupon rate on underlying collateral | [2],[3] | 6.38% |  |  |
Maturity date of securities | [2],[3] | 2023-10 |  |  |
Rate | [2],[3] | 0.85% |  |  |
Fair value repurchase agreements | [2],[3] | $ 1,175 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | Societe Generale Collateralized by Par Value $1,050 Exchange-Traded Corporate Debt, Coupon 6.38%, Maturity Date 2023 12 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 1,156 |  |  |
Securities collateralized by par value | [2],[3] | $ 1,050 |  |  |
Coupon rate on underlying collateral | [2],[3] | 6.38% |  |  |
Maturity date of securities | [2],[3] | 2023-12 |  |  |
Rate | [2],[3] | 0.75% |  |  |
Fair value repurchase agreements | [2],[3] | $ 1,156 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $1,130 Exchange-Traded Corporate Debt, Coupon 6.75%, Maturity Date 2019 04 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 1,144 |  |  |
Securities collateralized by par value | [2],[3] | $ 1,130 |  |  |
Coupon rate on underlying collateral | [2],[3] | 6.75% |  |  |
Maturity date of securities | [2],[3] | 2019-04 |  |  |
Rate | [2],[3] | (2.50%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 1,144 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | Barclays Capital Inc Collateralized by Par Value $990 Exchange-Traded Corporate Debt, Coupon 6.63%, Maturity Date 2022 10 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 1,095 |  |  |
Securities collateralized by par value | [2],[3] | $ 990 |  |  |
Coupon rate on underlying collateral | [2],[3] | 6.63% |  |  |
Maturity date of securities | [2],[3] | 2022-10 |  |  |
Rate | [2],[3] | (3.75%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 1,095 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | Societe Generale Collateralized by Par Value $990 Exchange-Traded Corporate Debt, Coupon 8.00%, Maturity Date 2022 12 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 1,072 |  |  |
Securities collateralized by par value | [2],[3] | $ 990 |  |  |
Coupon rate on underlying collateral | [2],[3] | 8.00% |  |  |
Maturity date of securities | [2],[3] | 2022-12 |  |  |
Rate | [2],[3] | 0.25% |  |  |
Fair value repurchase agreements | [2],[3] | $ 1,072 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $980 Exchange-Traded Corporate Debt, Coupon 3.50%, Maturity Date 2024 07 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 1,049 |  |  |
Securities collateralized by par value | [2],[3] | $ 980 |  |  |
Coupon rate on underlying collateral | [2],[3] | 3.50% |  |  |
Maturity date of securities | [2],[3] | 2024-07 |  |  |
Rate | [2],[3] | 0.75% |  |  |
Fair value repurchase agreements | [2],[3] | $ 1,049 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | Deutsche Bank Securities Collateralized by Par Value $1,020 Exchange-Traded Corporate Debt, Coupon 7.38%, Maturity Date 2021 01 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 978 |  |  |
Securities collateralized by par value | [2],[3] | $ 1,020 |  |  |
Coupon rate on underlying collateral | [2],[3] | 7.38% |  |  |
Maturity date of securities | [2],[3] | 2021-01 |  |  |
Rate | [2],[3] | (4.50%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 978 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | Barclays Capital Inc Collateralized by Par Value $1,000 Exchange-Traded Corporate Debt, Coupon 5.50%, Maturity Date 2024 10 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 935 |  |  |
Securities collateralized by par value | [2],[3] | $ 1,000 |  |  |
Coupon rate on underlying collateral | [2],[3] | 5.50% |  |  |
Maturity date of securities | [2],[3] | 2024-10 |  |  |
Rate | [2],[3] | (4.75%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 935 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $970 Exchange-Traded Corporate Debt, Coupon 5.50%, Maturity Date 2024 10 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 902 |  |  |
Securities collateralized by par value | [2],[3] | $ 970 |  |  |
Coupon rate on underlying collateral | [2],[3] | 5.50% |  |  |
Maturity date of securities | [2],[3] | 2024-10 |  |  |
Rate | [2],[3] | (5.00%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 902 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $910 Exchange-Traded Corporate Debt, Coupon 8.00%, Maturity Date 2027 06 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 894 |  |  |
Securities collateralized by par value | [2],[3] | $ 910 |  |  |
Coupon rate on underlying collateral | [2],[3] | 8.00% |  |  |
Maturity date of securities | [2],[3] | 2027-06 |  |  |
Rate | [2],[3] | (4.00%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 894 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $812 Exchange-Traded Corporate Debt, Coupon 6.88%, Maturity Date 2023 05 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 879 |  |  |
Securities collateralized by par value | [2],[3] | $ 812 |  |  |
Coupon rate on underlying collateral | [2],[3] | 6.88% |  |  |
Maturity date of securities | [2],[3] | 2023-05 |  |  |
Rate | [2],[3] | 0.80% |  |  |
Fair value repurchase agreements | [2],[3] | $ 879 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | Barclays Capital Inc Collateralized by Par Value $820 Exchange-Traded Corporate Debt, Coupon 8.00%, Maturity Date 2027 06 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 872 |  |  |
Securities collateralized by par value | [2],[3] | $ 820 |  |  |
Coupon rate on underlying collateral | [2],[3] | 8.00% |  |  |
Maturity date of securities | [2],[3] | 2027-06 |  |  |
Rate | [2],[3] | (5.50%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 872 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $790 Exchange-Traded Corporate Debt, Coupon 5.88%, Maturity Date 2024 11 [Membe |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 853 |  |  |
Securities collateralized by par value | [2],[3] | $ 790 |  |  |
Coupon rate on underlying collateral | [2],[3] | 5.88% |  |  |
Maturity date of securities | [2],[3] | 2024-11 |  |  |
Rate | [2],[3] | 0.80% |  |  |
Fair value repurchase agreements | [2],[3] | $ 853 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $960 Exchange-Traded Corporate Debt, Coupon 6.25%, Maturity Date 2022 10 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 818 |  |  |
Securities collateralized by par value | [2],[3] | $ 960 |  |  |
Coupon rate on underlying collateral | [2],[3] | 6.25% |  |  |
Maturity date of securities | [2],[3] | 2022-10 |  |  |
Rate | [2],[3] | (6.38%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 818 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $700 Exchange-Traded Corporate Debt, Coupon 5.25%, Maturity Date 2022 03 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 733 |  |  |
Securities collateralized by par value | [2],[3] | $ 700 |  |  |
Coupon rate on underlying collateral | [2],[3] | 5.25% |  |  |
Maturity date of securities | [2],[3] | 2022-03 |  |  |
Rate | [2],[3] | 0.70% |  |  |
Fair value repurchase agreements | [2],[3] | $ 733 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $570 Exchange-Traded Corporate Debt, Coupon 3.75%, Maturity Date 2023 02 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 583 |  |  |
Securities collateralized by par value | [2],[3] | $ 570 |  |  |
Coupon rate on underlying collateral | [2],[3] | 3.75% |  |  |
Maturity date of securities | [2],[3] | 2023-02 |  |  |
Rate | [2],[3] | 0.30% |  |  |
Fair value repurchase agreements | [2],[3] | $ 583 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $500 Exchange-Traded Corporate Debt, Coupon 5.75%, Maturity Date 2022 10 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 523 |  |  |
Securities collateralized by par value | [2],[3] | $ 500 |  |  |
Coupon rate on underlying collateral | [2],[3] | 5.75% |  |  |
Maturity date of securities | [2],[3] | 2022-10 |  |  |
Rate | [2],[3] | 0.80% |  |  |
Fair value repurchase agreements | [2],[3] | $ 523 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | Societe Generale Collateralized by Par Value $460 Exchange-Traded Corporate Debt, Coupon 5.88%, Maturity Date 2022 07 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 507 |  |  |
Securities collateralized by par value | [2],[3] | $ 460 |  |  |
Coupon rate on underlying collateral | [2],[3] | 5.88% |  |  |
Maturity date of securities | [2],[3] | 2022-07 |  |  |
Rate | [2],[3] | 0.80% |  |  |
Fair value repurchase agreements | [2],[3] | $ 507 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | JP Morgan Securities LLC Collateralized by Par Value $620 Exchange-Traded Corporate Debt, Coupon 5.50%, Maturity Date 2024 10 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 504 |  |  |
Securities collateralized by par value | [2],[3] | $ 620 |  |  |
Coupon rate on underlying collateral | [2],[3] | 5.50% |  |  |
Maturity date of securities | [2],[3] | 2024-10 |  |  |
Rate | [2],[3] | (5.25%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 504 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $500 Exchange-Traded Corporate Debt, Coupon 5.25%, Maturity Date 2023 12 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 489 |  |  |
Securities collateralized by par value | [2],[3] | $ 500 |  |  |
Coupon rate on underlying collateral | [2],[3] | 5.25% |  |  |
Maturity date of securities | [2],[3] | 2023-12 |  |  |
Rate | [2],[3] | 0.00% |  |  |
Fair value repurchase agreements | [2],[3] | $ 489 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | CS First Boston Collateralized by Par Value $464 Exchange-Traded Corporate Debt, Coupon 6.25%, Maturity Date 2022 10 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 456 |  |  |
Securities collateralized by par value | [2],[3] | $ 464 |  |  |
Coupon rate on underlying collateral | [2],[3] | 6.25% |  |  |
Maturity date of securities | [2],[3] | 2022-10 |  |  |
Rate | [2],[3] | (7.00%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 456 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | Societe Generale Collateralized by Par Value $230 Exchange-Traded Corporate Debt, Coupon 6.00%, Maturity Date 2023 03 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 249 |  |  |
Securities collateralized by par value | [2],[3] | $ 230 |  |  |
Coupon rate on underlying collateral | [2],[3] | 6.00% |  |  |
Maturity date of securities | [2],[3] | 2023-03 |  |  |
Rate | [2],[3] | 0.85% |  |  |
Fair value repurchase agreements | [2],[3] | $ 249 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | Bank of America Securities Collateralized by Par Value $281 U.S. Treasury Bond, Coupon 2.25%, Maturity Date 2046 08 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 248 |  |  |
Securities collateralized by par value | [2],[3] | $ 281 |  |  |
Coupon rate on underlying collateral | [2],[3] | 2.25% |  |  |
Maturity date of securities | [2],[3] | 2046-08 |  |  |
Rate | [2],[3] | 1.15% |  |  |
Fair value repurchase agreements | [2],[3] | $ 248 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | Barclays Capital Inc Collateralized by Par Value $250 Exchange-Traded Corporate Debt, Coupon 4.50%, Maturity Date 2022 04 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 243 |  |  |
Securities collateralized by par value | [2],[3] | $ 250 |  |  |
Coupon rate on underlying collateral | [2],[3] | 4.50% |  |  |
Maturity date of securities | [2],[3] | 2022-04 |  |  |
Rate | [2],[3] | (1.75%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 243 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | Barclays Capital Inc Collateralized by Par Value $120 Exchange-Traded Corporate Debt, Coupon 7.38%, Maturity Date 2021 01 [Member |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 124 |  |  |
Securities collateralized by par value | [2],[3] | $ 120 |  |  |
Coupon rate on underlying collateral | [2],[3] | 7.38% |  |  |
Maturity date of securities | [2],[3] | 2021-01 |  |  |
Rate | [2],[3] | (5.25%) |  |  |
Fair value repurchase agreements | [2],[3] | $ 124 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $70 Exchange-Traded Corporate Debt, Coupon 3.45%, Maturity Date 2024 07 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 70 |  |  |
Securities collateralized by par value | [2],[3] | $ 70 |  |  |
Coupon rate on underlying collateral | [2],[3] | 3.45% |  |  |
Maturity date of securities | [2],[3] | 2024-07 |  |  |
Rate | [2],[3] | 0.50% |  |  |
Fair value repurchase agreements | [2],[3] | $ 70 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | Societe Generale Collateralized by Par Value $40 Exchange-Traded Corporate Debt, Coupon 5.75%, Maturity Date 2023 03 [Member] |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [2],[3] | $ 44 |  |  |
Securities collateralized by par value | [2],[3] | $ 40 |  |  |
Coupon rate on underlying collateral | [2],[3] | 5.75% |  |  |
Maturity date of securities | [2],[3] | 2023-03 |  |  |
Rate | [2],[3] | 0.85% |  |  |
Fair value repurchase agreements | [2],[3] | $ 44 |  |  |
Investments maturity date | [2],[3] | 2017-10 |  |  |
Repurchase Agreements [Member] | JP Morgan Securities Collateralized by Par Value $48,133 U.S. Treasury Note, Coupon 2.00 Percent, Maturity Date 2026 11 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 46,749 |
Securities collateralized by par value | [4],[5] |  |  | $ 48,133 |
Coupon rate on underlying collateral | [4],[5] |  |  | 2.00% |
Maturity date of securities | [4],[5] |  |  | 2026-11 |
Rate | [4],[5] |  |  | (1.15%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 46,749 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | JP Morgan Securities LLC Collateralized by Par Value $14,507 Sovereign Government Bond, Coupon 0.25 Percent, Maturity Date 2018 04 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 14,900 |
Securities collateralized by par value | [4],[5] |  |  | $ 14,507 |
Coupon rate on underlying collateral | [4],[5] |  |  | 0.25% |
Maturity date of securities | [4],[5] |  |  | 2018-04 |
Rate | [4],[5] |  |  | (0.89%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 14,900 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | JP Morgan Securities LLC Collateralized by Par Value $12,498 Sovereign Government Bond, Coupon 0.25 Percent, Maturity Date 2020 11 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 12,912 |
Securities collateralized by par value | [4],[5] |  |  | $ 12,498 |
Coupon rate on underlying collateral | [4],[5] |  |  | 0.25% |
Maturity date of securities | [4],[5] |  |  | 2020-11 |
Rate | [4],[5] |  |  | (1.10%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 12,912 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | JP Morgan Securities LLC Collateralized by Par Value $12,160 U.S. Treasury Note, Coupon 1.50 Percent, Maturity Date 2026 08 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 11,324 |
Securities collateralized by par value | [4],[5] |  |  | $ 12,160 |
Coupon rate on underlying collateral | [4],[5] |  |  | 1.50% |
Maturity date of securities | [4],[5] |  |  | 2026-08 |
Rate | [4],[5] |  |  | (0.30%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 11,324 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | JP Morgan Securities LLC Collateralized by Par Value $9,176 Sovereign Government Bond, Coupon 0.75 Percent, Maturity Date 2021 07 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 9,494 |
Securities collateralized by par value | [4],[5] |  |  | $ 9,176 |
Coupon rate on underlying collateral | [4],[5] |  |  | 0.75% |
Maturity date of securities | [4],[5] |  |  | 2021-07 |
Rate | [4],[5] |  |  | (0.89%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 9,494 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | JP Morgan Securities LLC Collateralized by Par Value $8,322 Sovereign Government Bond, Coupon 2.75 Percent, Maturity Date 2019 04 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 9,165 |
Securities collateralized by par value | [4],[5] |  |  | $ 8,322 |
Coupon rate on underlying collateral | [4],[5] |  |  | 2.75% |
Maturity date of securities | [4],[5] |  |  | 2019-04 |
Rate | [4],[5] |  |  | (0.80%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 9,165 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | JP Morgan Securities LLC Collateralized by Par Value $8,257 Sovereign Government Bond, Coupon 1.15 Percent, Maturity Date 2020 07 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 8,725 |
Securities collateralized by par value | [4],[5] |  |  | $ 8,257 |
Coupon rate on underlying collateral | [4],[5] |  |  | 1.15% |
Maturity date of securities | [4],[5] |  |  | 2020-07 |
Rate | [4],[5] |  |  | (0.81%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 8,725 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | JP Morgan Securities LLC Collateralized by Par Value $8,257 Sovereign Government Bond, Coupon 0.65 Percent, Maturity Date 2020 11 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 8,447 |
Securities collateralized by par value | [4],[5] |  |  | $ 8,257 |
Coupon rate on underlying collateral | [4],[5] |  |  | 0.65% |
Maturity date of securities | [4],[5] |  |  | 2020-11 |
Rate | [4],[5] |  |  | (0.95%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 8,447 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | RBC Capital Market LLC Collateralized by Par Value $6,300 Exchange-Traded Corporate Debt, Coupon 6.25 Percent, Maturity Date 2021 09 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 5,827 |
Securities collateralized by par value | [4],[5] |  |  | $ 6,300 |
Coupon rate on underlying collateral | [4],[5] |  |  | 6.25% |
Maturity date of securities | [4],[5] |  |  | 2021-09 |
Rate | [4],[5] |  |  | (0.35%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 5,827 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | Bank of America Securities Collateralized by Par Value $4,726 U.S. Treasury Note, Coupon 1.75 Percent, Maturity Date 2021 11 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 4,691 |
Securities collateralized by par value | [4],[5] |  |  | $ 4,726 |
Coupon rate on underlying collateral | [4],[5] |  |  | 1.75% |
Maturity date of securities | [4],[5] |  |  | 2021-11 |
Rate | [4],[5] |  |  | (3.00%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 4,691 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $3,274 Exchange-Traded Corporate Debt, Coupon 6.25 Percent, Maturity Date 2022 07 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 3,274 |
Securities collateralized by par value | [4],[5] |  |  | $ 3,274 |
Coupon rate on underlying collateral | [4],[5] |  |  | 6.25% |
Maturity date of securities | [4],[5] |  |  | 2022-07 |
Rate | [4],[5] |  |  | 0.30% |
Fair value repurchase agreements | [4],[5] |  |  | $ 3,274 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $3,100 Exchange-Traded Corporate Debt, Coupon 8.00 Percent, Maturity Date 2025 01 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 3,147 |
Securities collateralized by par value | [4],[5] |  |  | $ 3,100 |
Coupon rate on underlying collateral | [4],[5] |  |  | 8.00% |
Maturity date of securities | [4],[5] |  |  | 2025-01 |
Rate | [4],[5] |  |  | (1.00%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 3,147 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | Bank of America Securities Collateralized by Par Value $3,230 U.S. Treasury Note, Coupon 1.13 Percent, Maturity Date 2021 08 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 3,125 |
Securities collateralized by par value | [4],[5] |  |  | $ 3,230 |
Coupon rate on underlying collateral | [4],[5] |  |  | 1.13% |
Maturity date of securities | [4],[5] |  |  | 2021-08 |
Rate | [4],[5] |  |  | 0.10% |
Fair value repurchase agreements | [4],[5] |  |  | $ 3,125 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | Barclays Capital Inc Collateralized by Par Value $3,050 Exchange-Traded Corporate Debt, Coupon 4.00 Percent, Maturity Date 2021 11 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 3,006 |
Securities collateralized by par value | [4],[5] |  |  | $ 3,050 |
Coupon rate on underlying collateral | [4],[5] |  |  | 4.00% |
Maturity date of securities | [4],[5] |  |  | 2021-11 |
Rate | [4],[5] |  |  | (0.50%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 3,006 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $3,032 Exchange-Traded Corporate Debt, Coupon 4.50 Percent, Maturity Date 2022 04 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 2,774 |
Securities collateralized by par value | [4],[5] |  |  | $ 3,032 |
Coupon rate on underlying collateral | [4],[5] |  |  | 4.50% |
Maturity date of securities | [4],[5] |  |  | 2022-04 |
Rate | [4],[5] |  |  | (4.50%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 2,774 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | Societe Generale Collateralized by Par Value $2,532 Exchange-Traded Corporate Debt, Coupon 4.00 Percent, Maturity Date 2021 11 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 2,534 |
Securities collateralized by par value | [4],[5] |  |  | $ 2,532 |
Coupon rate on underlying collateral | [4],[5] |  |  | 4.00% |
Maturity date of securities | [4],[5] |  |  | 2021-11 |
Rate | [4],[5] |  |  | (0.50%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 2,534 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | JP Morgan Securities LLC Collateralized by Par Value $2,090 Exchange-Traded Corporate Debt, Coupon 6.25 Percent, Maturity Date 2022 10 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 2,232 |
Securities collateralized by par value | [4],[5] |  |  | $ 2,090 |
Coupon rate on underlying collateral | [4],[5] |  |  | 6.25% |
Maturity date of securities | [4],[5] |  |  | 2022-10 |
Rate | [4],[5] |  |  | (2.50%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 2,232 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | Bank of America Securities Collateralized by Par Value $1,968 U.S. Treasury Note, Coupon 1.13 Percent, Maturity Date 2021 09 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 1,899 |
Securities collateralized by par value | [4],[5] |  |  | $ 1,968 |
Coupon rate on underlying collateral | [4],[5] |  |  | 1.13% |
Maturity date of securities | [4],[5] |  |  | 2021-09 |
Rate | [4],[5] |  |  | 0.10% |
Fair value repurchase agreements | [4],[5] |  |  | $ 1,899 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | Barclays Capital Inc Collateralized by Par Value $1,864 Exchange-Traded Corporate Debt, Coupon 4.88 Percent, Maturity Date 2022 04 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 1,777 |
Securities collateralized by par value | [4],[5] |  |  | $ 1,864 |
Coupon rate on underlying collateral | [4],[5] |  |  | 4.88% |
Maturity date of securities | [4],[5] |  |  | 2022-04 |
Rate | [4],[5] |  |  | (2.25%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 1,777 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $1,550 Exchange-Traded Corporate Debt, Coupon 8.00 Percent, Maturity Date 2025 01 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 1,573 |
Securities collateralized by par value | [4],[5] |  |  | $ 1,550 |
Coupon rate on underlying collateral | [4],[5] |  |  | 8.00% |
Maturity date of securities | [4],[5] |  |  | 2025-01 |
Rate | [4],[5] |  |  | (1.50%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 1,573 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | JP Morgan Securities LLC Collateralized by Par Value $1,556 Exchange-Traded Corporate Debt, Coupon 4.88 Percent, Maturity Date 2022 04 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 1,503 |
Securities collateralized by par value | [4],[5] |  |  | $ 1,556 |
Coupon rate on underlying collateral | [4],[5] |  |  | 4.88% |
Maturity date of securities | [4],[5] |  |  | 2022-04 |
Rate | [4],[5] |  |  | (2.50%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 1,503 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $1,560 Exchange-Traded Corporate Debt, Coupon 3.88 Percent, Maturity Date 2023 03 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 1,435 |
Securities collateralized by par value | [4],[5] |  |  | $ 1,560 |
Coupon rate on underlying collateral | [4],[5] |  |  | 3.88% |
Maturity date of securities | [4],[5] |  |  | 2023-03 |
Rate | [4],[5] |  |  | 0.30% |
Fair value repurchase agreements | [4],[5] |  |  | $ 1,435 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | Societe Generale Collateralized by Par Value $1,240 Exchange-Traded Corporate Debt, Coupon 9.25 Percent, Maturity Date 2021 07 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 1,369 |
Securities collateralized by par value | [4],[5] |  |  | $ 1,240 |
Coupon rate on underlying collateral | [4],[5] |  |  | 9.25% |
Maturity date of securities | [4],[5] |  |  | 2021-07 |
Rate | [4],[5] |  |  | 0.35% |
Fair value repurchase agreements | [4],[5] |  |  | $ 1,369 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | Bank of America Securities Collateralized by Par Value $1,305 U.S. Treasury Note, Coupon 1.38 Percent, Maturity Date 2021 04 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 1,281 |
Securities collateralized by par value | [4],[5] |  |  | $ 1,305 |
Coupon rate on underlying collateral | [4],[5] |  |  | 1.38% |
Maturity date of securities | [4],[5] |  |  | 2021-04 |
Rate | [4],[5] |  |  | 0.25% |
Fair value repurchase agreements | [4],[5] |  |  | $ 1,281 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $1,190 Exchange-Traded Corporate Debt, Coupon 3.88 Percent, Maturity Date 2022 01 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 1,214 |
Securities collateralized by par value | [4],[5] |  |  | $ 1,190 |
Coupon rate on underlying collateral | [4],[5] |  |  | 3.88% |
Maturity date of securities | [4],[5] |  |  | 2022-01 |
Rate | [4],[5] |  |  | 0.25% |
Fair value repurchase agreements | [4],[5] |  |  | $ 1,214 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $1,300 Exchange-Traded Corporate Debt, Coupon 5.50 Percent, Maturity Date 2024 10 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 1,147 |
Securities collateralized by par value | [4],[5] |  |  | $ 1,300 |
Coupon rate on underlying collateral | [4],[5] |  |  | 5.50% |
Maturity date of securities | [4],[5] |  |  | 2024-10 |
Rate | [4],[5] |  |  | (1.75%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 1,147 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $1,130 Exchange-Traded Corporate Debt, Coupon 4.13 Percent, Maturity Date 2022 02 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 1,119 |
Securities collateralized by par value | [4],[5] |  |  | $ 1,130 |
Coupon rate on underlying collateral | [4],[5] |  |  | 4.13% |
Maturity date of securities | [4],[5] |  |  | 2022-02 |
Rate | [4],[5] |  |  | 0.30% |
Fair value repurchase agreements | [4],[5] |  |  | $ 1,119 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | JP Morgan Securities LLC Collateralized by Par Value $1,008 Exchange-Traded Corporate Debt, Coupon 4.00 Percent, Maturity Date 2021 11 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 975 |
Securities collateralized by par value | [4],[5] |  |  | $ 1,008 |
Coupon rate on underlying collateral | [4],[5] |  |  | 4.00% |
Maturity date of securities | [4],[5] |  |  | 2021-11 |
Rate | [4],[5] |  |  | (0.65%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 975 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | Societe Generale Collateralized by Par Value $850 Exchange-Traded Corporate Debt, Coupon 3.88 Percent, Maturity Date 2022 01 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 909 |
Securities collateralized by par value | [4],[5] |  |  | $ 850 |
Coupon rate on underlying collateral | [4],[5] |  |  | 3.88% |
Maturity date of securities | [4],[5] |  |  | 2022-01 |
Rate | [4],[5] |  |  | 0.35% |
Fair value repurchase agreements | [4],[5] |  |  | $ 909 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | JP Morgan Securities LLC Collateralized by Par Value $840 Exchange-Traded Corporate Debt, Coupon 4.00 Percent, Maturity Date 2021 11 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 817 |
Securities collateralized by par value | [4],[5] |  |  | $ 840 |
Coupon rate on underlying collateral | [4],[5] |  |  | 4.00% |
Maturity date of securities | [4],[5] |  |  | 2021-11 |
Rate | [4],[5] |  |  | (0.50%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 817 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $780 Exchange-Traded Corporate Debt, Coupon 6.25 Percent, Maturity Date 2022 10 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 795 |
Securities collateralized by par value | [4],[5] |  |  | $ 780 |
Coupon rate on underlying collateral | [4],[5] |  |  | 6.25% |
Maturity date of securities | [4],[5] |  |  | 2022-10 |
Rate | [4],[5] |  |  | (2.50%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 795 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | JP Morgan Securities LLC Collateralized by Par Value $800 U.S. Treasury Note, Coupon 1.25 Percent, Maturity Date 2021 10 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 780 |
Securities collateralized by par value | [4],[5] |  |  | $ 800 |
Coupon rate on underlying collateral | [4],[5] |  |  | 1.25% |
Maturity date of securities | [4],[5] |  |  | 2021-10 |
Rate | [4],[5] |  |  | (2.80%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 780 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | Barclays Capital Inc Collateralized by Par Value $819 Exchange-Traded Corporate Debt, Coupon 4.50 Percent, Maturity Date 2022 04 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 760 |
Securities collateralized by par value | [4],[5] |  |  | $ 819 |
Coupon rate on underlying collateral | [4],[5] |  |  | 4.50% |
Maturity date of securities | [4],[5] |  |  | 2022-04 |
Rate | [4],[5] |  |  | (4.75%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 760 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $650 Exchange-Traded Corporate Debt, Coupon 5.25 Percent, Maturity Date 2022 09 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 674 |
Securities collateralized by par value | [4],[5] |  |  | $ 650 |
Coupon rate on underlying collateral | [4],[5] |  |  | 5.25% |
Maturity date of securities | [4],[5] |  |  | 2022-09 |
Rate | [4],[5] |  |  | 0.30% |
Fair value repurchase agreements | [4],[5] |  |  | $ 674 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $620 Exchange-Traded Corporate Debt, Coupon 6.38 Percent, Maturity Date 2026 04 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 673 |
Securities collateralized by par value | [4],[5] |  |  | $ 620 |
Coupon rate on underlying collateral | [4],[5] |  |  | 6.38% |
Maturity date of securities | [4],[5] |  |  | 2026-04 |
Rate | [4],[5] |  |  | 0.30% |
Fair value repurchase agreements | [4],[5] |  |  | $ 673 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $620 Exchange-Traded Corporate Debt, Coupon 6.88 Percent, Maturity Date 2023 05 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 671 |
Securities collateralized by par value | [4],[5] |  |  | $ 620 |
Coupon rate on underlying collateral | [4],[5] |  |  | 6.88% |
Maturity date of securities | [4],[5] |  |  | 2023-05 |
Rate | [4],[5] |  |  | 0.30% |
Fair value repurchase agreements | [4],[5] |  |  | $ 671 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | JP Morgan Securities Collateralized by Par Value $620 Exchange-Traded Corporate Debt, Coupon 5.50 Percent, Maturity Date 2024 10 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 587 |
Securities collateralized by par value | [4],[5] |  |  | $ 620 |
Coupon rate on underlying collateral | [4],[5] |  |  | 5.50% |
Maturity date of securities | [4],[5] |  |  | 2024-10 |
Rate | [4],[5] |  |  | (1.50%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 587 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | JP Morgan Securities LLC Collateralized by Par Value $570 Exchange-Traded Corporate Debt, Coupon 4.00 Percent, Maturity Date 2021 11 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 566 |
Securities collateralized by par value | [4],[5] |  |  | $ 570 |
Coupon rate on underlying collateral | [4],[5] |  |  | 4.00% |
Maturity date of securities | [4],[5] |  |  | 2021-11 |
Rate | [4],[5] |  |  | (0.35%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 566 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | Barclays Capital Inc Collateralized by Par Value $550 Exchange-Traded Corporate Debt, Coupon 2.40 Percent, Maturity Date 2022 12 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 562 |
Securities collateralized by par value | [4],[5] |  |  | $ 550 |
Coupon rate on underlying collateral | [4],[5] |  |  | 2.40% |
Maturity date of securities | [4],[5] |  |  | 2022-12 |
Rate | [4],[5] |  |  | (0.10%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 562 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $560 Exchange-Traded Corporate Debt, Coupon 4.00 Percent, Maturity Date 2021 11 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 545 |
Securities collateralized by par value | [4],[5] |  |  | $ 560 |
Coupon rate on underlying collateral | [4],[5] |  |  | 4.00% |
Maturity date of securities | [4],[5] |  |  | 2021-11 |
Rate | [4],[5] |  |  | (0.38%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 545 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | JP Morgan Securities LLC Collateralized by Par Value $560 Exchange-Traded Corporate Debt, Coupon 6.25 Percent, Maturity Date 2021 09 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 543 |
Securities collateralized by par value | [4],[5] |  |  | $ 560 |
Coupon rate on underlying collateral | [4],[5] |  |  | 6.25% |
Maturity date of securities | [4],[5] |  |  | 2021-09 |
Rate | [4],[5] |  |  | (0.35%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 543 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | Bank of America Securities Collateralized by Par Value $549 U.S. Treasury Note, Coupon 1.13 Percent, Maturity Date 2021 07 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 533 |
Securities collateralized by par value | [4],[5] |  |  | $ 549 |
Coupon rate on underlying collateral | [4],[5] |  |  | 1.13% |
Maturity date of securities | [4],[5] |  |  | 2021-07 |
Rate | [4],[5] |  |  | 0.60% |
Fair value repurchase agreements | [4],[5] |  |  | $ 533 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $500 Exchange-Traded Corporate Debt, Coupon 5.75 Percent, Maturity Date 2022 10 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 520 |
Securities collateralized by par value | [4],[5] |  |  | $ 500 |
Coupon rate on underlying collateral | [4],[5] |  |  | 5.75% |
Maturity date of securities | [4],[5] |  |  | 2022-10 |
Rate | [4],[5] |  |  | 0.30% |
Fair value repurchase agreements | [4],[5] |  |  | $ 520 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $430 Exchange-Traded Corporate Debt, Coupon 5.13 Percent, Maturity Date 2021 10 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 449 |
Securities collateralized by par value | [4],[5] |  |  | $ 430 |
Coupon rate on underlying collateral | [4],[5] |  |  | 5.13% |
Maturity date of securities | [4],[5] |  |  | 2021-10 |
Rate | [4],[5] |  |  | 0.30% |
Fair value repurchase agreements | [4],[5] |  |  | $ 449 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $360 Exchange-Traded Corporate Debt, Coupon 5.13 Percent, Maturity Date 2023 11 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 373 |
Securities collateralized by par value | [4],[5] |  |  | $ 360 |
Coupon rate on underlying collateral | [4],[5] |  |  | 5.13% |
Maturity date of securities | [4],[5] |  |  | 2023-11 |
Rate | [4],[5] |  |  | 0.30% |
Fair value repurchase agreements | [4],[5] |  |  | $ 373 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
Repurchase Agreements [Member] | RBC Capital Markets LLC Collateralized by Par Value $270 Exchange-Traded Corporate Debt, Coupon 7.75 Percent, Maturity Date 2021 06 |  |  |  |  |
Schedule of Investments [Line Items] |  |  |  |  |
Current Principal/Notional Amount | [4],[5] |  |  | $ 278 |
Securities collateralized by par value | [4],[5] |  |  | $ 270 |
Coupon rate on underlying collateral | [4],[5] |  |  | 7.75% |
Maturity date of securities | [4],[5] |  |  | 2021-06 |
Rate | [4],[5] |  |  | (7.00%) |
Fair value repurchase agreements | [4],[5] |  |  | $ 278 |
Investments maturity date | [4],[5] |  |  | 2017-01 |
[1] | In the Company's Consolidated Statement of Assets, Liabilities, and Equity, all balances associated with repurchase agreements, reverse repurchase agreements, and financial derivatives are presented on a gross basis.
[2] | In general, securities received pursuant to repurchase agreements were delivered to counterparties in short sale transactions.
[3] | See Note 2 and Note 3 in Notes to Consolidated Financial Statements.
[4] | In general, securities received pursuant to repurchase agreements were delivered to counterparties in short sale transactions.
[5] | See Note 2 and Note 3 in Notes to Consolidated Financial Statements.
[6] | Classification percentages are based on Total Equity.
[7] | Classification percentages are based on Total Equity.
[8] | Repurchase agreement is between the Company and CILO 2016-LD1 Holdings LLC, an entity in which the Company has a beneficial interest and is co-owned by an affiliate of Ellington Management Group, L.L.C. CILO 2016-LD1 Holdings LLC owns subordinated notes issued by, as well as trust certificates representing ownership of, a securitization trust. See Note 7 to the Notes to Consolidated Financial Statements.
[9] | Repurchase agreement is between the Company and CILO 2016-LD1 Holdings LLC, an entity in which the Company has a beneficial interest and is co-owned by an affiliate of Ellington Management Group, L.L.C. CILO 2016-LD1 Holdings LLC owns subordinated notes issued by, as well as trust certificates representing ownership of, a securitization trust. See Note 7 to the Notes to Consolidated Financial Statements.

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