FAIR VALUE OF FINANCIAL INSTRUMENTS | FAIR VALUE OF FINANCIAL INSTRUMENTS Financial Instruments Not Carried at Estimated Fair Value The Company accounts for its investments, as well as its collateralized loan obligation secured notes at estimated fair value. The following table presents the carrying value and estimated fair value, as well as the respective hierarchy classifications, of the Company’s financial assets and liabilities that are not carried at estimated fair value on a recurring basis as of March 31, 2016 (amounts in thousands): As of March 31, 2016 Fair Value Hierarchy Carrying Amount Estimated Fair Value Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Assets: Cash, restricted cash, and cash equivalents $ 738,423 $ 738,423 $ 738,423 $ — $ — Liabilities: Senior notes 412,617 391,250 391,250 — — Junior subordinated notes 248,903 200,179 — — 200,179 The following table presents the carrying value and estimated fair value, as well as the respective hierarchy classifications, of the Company’s financial assets and liabilities that are not carried at estimated fair value on a recurring basis as of December 31, 2015 (amounts in thousands): As of December 31, 2015 Fair Value Hierarchy Carrying Amount Estimated Fair Value Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Assets: Cash, restricted cash, and cash equivalents $ 807,496 $ 807,496 $ 807,496 $ — $ — Liabilities: Senior notes 413,006 394,390 394,390 — — Junior subordinated notes 248,498 216,757 — — 216,757 Fair Value Measurements The following table presents information about the Company’s assets and liabilities measured at fair value on a recurring basis as of March 31, 2016 , and indicates the fair value hierarchy of the valuation techniques utilized by the Company to determine such fair value (amounts in thousands): Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Balance as of Assets: Securities: Corporate debt securities $ — $ 138,982 $ 150,068 $ 289,050 Residential mortgage-backed securities — — 47,714 47,714 Total securities — 138,982 197,782 336,764 Corporate loans — 4,486,437 296,982 4,783,419 Equity investments, at estimated fair value 44,133 61,766 138,563 244,462 Interests in joint ventures and partnerships, at estimated fair value — — 748,329 748,329 Derivatives: Foreign exchange forward contracts and options — 23,272 2,476 25,748 Options — — 498 498 Total derivatives — 23,272 2,974 26,246 Total $ 44,133 $ 4,710,457 $ 1,384,630 $ 6,139,220 Liabilities: Collateralized loan obligation secured notes $ — $ 4,548,688 $ — $ 4,548,688 Derivatives: Interest rate swaps — 53,229 — 53,229 Foreign exchange forward contracts and options — 5,781 635 6,416 Total derivatives — 59,010 635 59,645 Total $ — $ 4,607,698 $ 635 $ 4,608,333 The following table presents information about the Company’s assets and liabilities measured at fair value on a recurring basis as of December 31, 2015, and indicates the fair value hierarchy of the valuation techniques utilized by the Company to determine such fair value (amounts in thousands): Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Balance as of December 31, 2015 Assets: Securities: Corporate debt securities $ — $ 172,912 $ 194,986 $ 367,898 Residential mortgage-backed securities — — 49,621 49,621 Total securities — 172,912 244,607 417,519 Corporate loans — 4,889,876 298,734 5,188,610 Equity investments, at estimated fair value 40,765 75,533 146,648 262,946 Interests in joint ventures and partnerships, at estimated fair value — — 888,408 888,408 Derivatives: 0 Foreign exchange forward contracts and options — 37,120 3,637 40,757 Options — — 95 95 Total derivatives — 37,120 3,732 40,852 Total $ 40,765 $ 5,175,441 $ 1,582,129 $ 6,798,335 Liabilities: Collateralized loan obligation secured notes $ — $ 4,843,746 $ — $ 4,843,746 Derivatives: Interest rate swaps — 41,743 — 41,743 Foreign exchange forward contracts and options — 1,399 750 2,149 Total derivatives — 43,142 750 43,892 Total $ — $ 4,886,888 $ 750 $ 4,887,638 Level 3 Fair Value Rollforward The following table presents additional information about assets and liabilities, including derivatives that are measured at fair value on a recurring basis for which the Company has utilized Level 3 inputs to determine fair value, for the three months ended March 31, 2016 (amounts in thousands): Assets Corporate Debt Securities Residential Mortgage- Backed Securities Corporate Loans Equity Investments, at Estimated Fair Value Interests in Joint Ventures and Partnerships Foreign Exchange Options, Net Options Beginning balance as of January 1, 2016 $ 194,986 $ 49,621 $ 298,734 $ 146,648 $ 888,408 $ 2,887 $ 95 Total gains or losses (for the period): Included in earnings(1) (44,882 ) 332 (6,827 ) (8,085 ) (80,695 ) (1,046 ) 403 Transfers into Level 3 — — — — — — — Transfers out of Level 3 — — — — — — — Purchases — — 2,306 — 14,067 — — Sales — — — — — — Settlements (36 ) (2,239 ) 2,769 — (73,451 ) — — Ending balance as of March 31, 2016 $ 150,068 $ 47,714 $ 296,982 $ 138,563 $ 748,329 $ 1,841 $ 498 Change in unrealized gains or losses for the period included in earnings for assets held at the end of the reporting period(1) $ (44,882 ) $ 329 $ (6,827 ) $ (8,085 ) $ (80,695 ) $ (1,046 ) $ 403 (1) Amounts are included in net realized and unrealized gain (loss) on investments or net realized and unrealized gain (loss) on derivatives and foreign exchange in the condensed consolidated statements of operations. The following table presents additional information about assets and liabilities, including derivatives, that are measured at fair value on a recurring basis for which the Company has utilized Level 3 inputs to determine fair value, for the three months ended March 31, 2015 (amounts in thousands): Assets Liabilities Corporate Debt Securities Residential Mortgage- Backed Securities Corporate Loans Equity Investments, at Estimated Fair Value Interests in Joint Ventures and Partnerships Warrants Options Collateralized Loan Obligation Secured Notes Beginning balance as of January 1, 2015 $ 317,034 $ 55,184 $ 347,077 $ 81,719 $ 718,772 $ — $ 5,212 $ 5,501,099 Total gains or losses (for the period): Included in earnings(1) (3,996 ) 1,776 (55,770 ) (23,327 ) (32,362 ) (1,891 ) (903 ) — Transfers into Level 3 — — — — — — — — Transfers out of Level 3(2) — — — — — — — (5,501,099 ) Purchases — — 1,308 — 35,537 — — — Sales (4,213 ) — (25,511 ) — — — — — Settlements (914 ) (3,025 ) 69,082 44,927 (2,657 ) 2,412 — — Ending balance as of March 31, 2015 $ 307,911 $ 53,935 $ 336,186 $ 103,319 $ 719,290 $ 521 $ 4,309 $ — Change in unrealized gains or losses for the period included in earnings for assets held at the end of the reporting period(1) $ (9,354 ) $ 153 $ (55,026 ) $ (22,961 ) $ (32,362 ) $ (1,891 ) $ (903 ) $ — (1) Amounts are included in net realized and unrealized gain (loss) on investments or net realized and unrealized gain (loss) on derivatives and foreign exchange in the condensed consolidated statements of operations. Amounts for collateralized loan obligation secured notes, which represent liabilities measured at fair value, are included in net realized and unrealized loss on debt in the condensed consolidated statements of operations. (2) CLO secured notes were transferred out of Level 3 due to the adoption of accounting guidance effective January 1, 2015, whereby the debt obligations of the Company's consolidated CLOs were measured on the basis of the estimated fair value of the financial assets of the CLOs. As such, as of March 31, 2015, these debt obligations were classified as Level 2. Refer to Note 2 to these condensed consolidated financial statements for further discussion. There were no transfers between Level 1 and Level 2 for the Company’s financial assets and liabilities measured at fair value on a recurring and non-recurring basis for the three months ended March 31, 2016 and March 31, 2015. Valuation Techniques and Inputs for Level 3 Fair Value Measurements The following table presents additional information about valuation techniques and inputs used for assets and liabilities, including derivatives, that are measured at fair value and categorized within Level 3 as of March 31, 2016 (dollar amounts in thousands): Balance as of Valuation Techniques(1) Unobservable Inputs(2) Weighted Average(3) Range Impact to Valuation from an Increase in Input(4) Assets: Corporate debt securities $ 150,068 Yield analysis Yield 12% 7% - 13% Decrease Net leverage 9x 9x-10x Decrease EBITDA multiple 8x 7x - 9x Increase Discount margin 1050 1050bps Decrease Market comparables LTM EBITDA multiple 9x 9x Increase Forward EBITDA multiple 12x 12x Increase Residential mortgage – backed securities $ 47,714 Discounted cash flows Probability of default 1% 0% - 3% Decrease Loss severity 40% 35% - 45% Decrease Constant prepayment rate 15% 12% - 18% (5 ) Corporate loans $ 296,982 Yield Analysis Yield 13% 4% - 24% Decrease Net leverage 8x 1x - 14x Decrease EBITDA multiple 9x 6x - 13x Increase Equity investments, at estimated fair value(6) $ 138,563 Inputs to both market comparables and discounted cash flow Illiquidity discount 11% 0% - 15% Decrease Weight ascribed to market comparables 59% 0% - 100% (7 ) Weight ascribed to discounted cash flows 41% 0% - 50% (8 ) Market comparables LTM EBITDA multiple 9x 4x - 15x Increase Forward EBITDA multiple 8x 4x - 12x Increase Discounted cash flows Weighted average cost of capital 9% 7% - 14% Decrease LTM EBITDA exit multiple 9x 3x - 11x Increase Interests in joint ventures and partnerships(9) $ 748,329 Inputs to both market comparables and discounted cash flow Weight ascribed to market comparables 34% 0% - 100% (7 ) Weight ascribed to discounted cash flows 66% 0% - 100% (8 ) Market comparables Control Premium 7% 4% - 11% Decrease LTM EBITDA multiple 5x 1x - 9x Increase Discounted cash flows Weighted average cost of capital 10% 7% - 24% Decrease Average price per BOE(10) $18.80 $12.56 - $21.70 Increase Yield analysis Yield 14% 14% Decrease Net leverage 2x 2x Decrease EBITDA multiple 6x 6x Increase Foreign exchange options, net $ 1,841 Option pricing model Forward and spot rates 12,000 6 - 13,500 (11 ) Options(12) $ 498 Inputs to both market comparables and discounted cash flow Illiquidity discount 10% 10% Decrease Weight ascribed to market comparables 50% 50% (7 ) Weight ascribed to discounted cash flows 50% 50% (8 ) , Market comparables LTM EBITDA multiple 7x 7x Increase Forward EBITDA multiple 7x 7x Increase Discounted cash flows Weighted average cost of capital 15% 15% Decrease LTM EBITDA exit multiple 6x 6x Increase (1) For the assets that have more than one valuation technique, the Company may rely on the techniques individually or in aggregate based on a weight ascribed to each one ranging from 0 - 100% . When determining the weighting ascribed to each valuation methodology, the Company considers, among other factors, the availability of direct market comparables, the applicability of a discounted cash flow analysis and the expected hold period and manner of realization for the investment. These factors can result in different weightings among the investments and in certain instances, may result in up to a 100% weighting to a single methodology. Broker quotes obtained for valuation purposes are reviewed by the Company through other valuation techniques. (2) In determining certain of these inputs, management evaluates a variety of factors including economic conditions, industry and market developments; market valuations of comparable companies; and company specific developments including exit strategies and realization opportunities. (3) Weighted average amounts are based on the estimated fair values. (4) Unless otherwise noted, this column represents the directional change in the fair value of the Level 3 investments that would result from an increase to the corresponding unobservable input. A decrease to the unobservable input would have the opposite effect. Significant increases and decreases in these inputs in isolation could result in significantly higher or lower fair value measurements. (5) The impact of changes in prepayment speeds may have differing impacts depending on the seniority of the instrument. Generally, an increase in the constant prepayment speed will positively impact the overall valuation of traditional mortgage assets. In contrast, an increase in the constant prepayment rate will negatively impact the overall valuation of interest-only strips. (6) When determining the illiquidity discount to be applied to equity investments, at estimated fair value, the Company seeks to take a uniform approach across its portfolio and generally applies a minimum 5% discount to all private equity investments carried at estimated fair value. The Company then evaluates such investments to determine if factors exist that could make it more challenging to monetize the investment and, therefore, justify applying a higher illiquidity discount. These factors generally include the salability of the investment, whether the issuer is undergoing significant restructuring activity or similar factors, as well as characteristics about the issuer including its size and/or whether it is experiencing, or expected to experience, a significant decline in earnings. Depending on the applicability of these factors, the Company determines the amount of any incremental illiquidity discount to be applied above the 5% minimum, and during the time the Company holds the investment, the illiquidity discount may be increased or decreased, from time to time, based on changes to these factors. The amount of illiquidity discount applied at any time requires considerable judgment about what a market participant would consider and is based on the facts and circumstances of each individual investment. Accordingly, the illiquidity discount ultimately considered by a market participant upon the realization of any investment may be higher or lower than that estimated by the Company in its valuations. Of the total equity investments, at estimated fair value, $14.2 million was valued solely using a market comparables technique. (7) The directional change from an increase in the weight ascribed to the market comparables approach would increase the fair value of the Level 3 investments if the market comparables approach results in a higher valuation than the discounted cash flow approach. The opposite would be true if the market comparables approach results in a lower valuation than the discounted cash flow approach. (8) The directional change from an increase in the weight ascribed to the discounted cash flow approach would increase the fair value of the Level 3 investments if the discounted cash flow approach results in a higher valuation than the market comparables approach. The opposite would be true if the discounted cash flow approach results in a lower valuation than the market comparables approach. (9) Inputs exclude an asset that was valued using an independent third party valuation firm. Of the total interest in joint ventures and partnerships, $162.0 million was valued solely using a discounted cash flow technique, while $44.6 million was valued solely using a market comparables technique and $18.1 million was valued solely using a yield analysis. (10) Natural resources assets with an estimated fair value of $92.6 million as of March 31, 2016 were valued using commodity prices. Commodity prices may be measured using a common volumetric equivalent where one barrel of oil equivalent (‘‘BOE’’) is determined using the ratio of six thousand cubic feet of natural gas to one barrel of oil, condensate or natural gas liquids. The price per BOE is provided to show the aggregate of all price inputs for these investments over a common volumetric equivalent although the valuations for specific investments may use price inputs specific to the asset for purposes of our valuations. The discounted cash flows include forecasted production of liquids (oil, condensate, and natural gas liquids) and natural gas with a forecasted revenue ratio of approximately 26% liquids and 74% natural gas. (11) Inputs include forward rates for investments in Chinese Yuan and Indian Rupees. (12) The total options were valued using 50% a discount cash flow technique and 50% a market comparables technique. The following table presents additional information about valuation techniques and inputs used for assets, including derivatives, that are measured at fair value and categorized within Level 3 as of December 31, 2015 (dollar amounts in thousands): Balance as of Valuation Techniques(1) Unobservable Inputs(2) Weighted Average(3) Range Impact to Valuation from an Increase in Input(4) Assets: Corporate debt securities $ 194,986 Yield analysis Yield 23% 6% - 31% Decrease Net leverage 10x 10x-12x Decrease EBITDA multiple 7x 7x - 10x Increase Discount margin 750 750bps Decrease Residential mortgage – backed securities $ 49,621 Discounted cash flows Probability of default 1% 0% - 3% Decrease Loss severity 40% 35% - 45% Decrease Constant prepayment rate 15% 12% - 18% (5 ) Corporate loans $ 298,734 Yield Analysis Yield 11% 3% - 18% Decrease Net leverage 7x 1x - 19x Decrease EBITDA multiple 9x 6x - 15x Increase Equity investments, at estimated fair value(6) $ 146,648 Inputs to market comparables, discounted cash flow and broker quotes Illiquidity discount 11% 0% - 15% Decrease Weight ascribed to market comparables 52% 0% - 100% (7 ) Weight ascribed to discounted cash flows 42% 0% - 100% (8 ) Weight ascribed to broker quotes 6% 0% - 100% (9 ) Market comparables LTM EBITDA multiple 8x 4x - 13x Increase Forward EBITDA multiple 8x 3x - 11x Increase Discounted cash flows Weighted average cost of capital 9% 7% - 14% Decrease LTM EBITDA exit multiple 8x 0x - 9x Increase Broker quotes Offered quotes 4 0 - 5 Increase Interests in joint ventures and partnerships(10) $ 888,408 Inputs to both market comparables and discounted cash flow Weight ascribed to market comparables 43% 0% - 100% (7 ) Weight ascribed to discounted cash flows 57% 0% - 100% (8 ) Market comparables LTM EBITDA multiple 5x 1x - 9x Decrease Discounted cash flows Weighted average cost of capital 8% 6% - 20% Decrease Average price per BOE(11) $20.61 $14.33 - $23.22 Increase Yield analysis Yield 16% 16% Decrease Net leverage 2x 2x Decrease EBITDA multiple 8x 8x Increase Foreign exchange options, net $ 2,887 Option pricing model Forward and spot rates 11,500 6 -14,000 (12 ) Options(13) $ 95 Inputs to both market comparables and discounted cash flow Illiquidity discount 10% 10% Decrease Weight ascribed to market comparables 50% 50% (7 ) Weight ascribed to discounted cash flows 50% 50% (8 ) , Market comparables LTM EBITDA multiple 9x 9x Increase Forward EBITDA multiple 8x 8x Increase Discounted cash flows Weighted average cost of capital 14% 14% Decrease LTM EBITDA exit multiple 8x 8x Increase (1) For the assets that have more than one valuation technique, the Company may rely on the techniques individually or in aggregate based on a weight ascribed to each one ranging from 0 - 100% . When determining the weighting ascribed to each valuation methodology, the Company considers, among other factors, the availability of direct market comparables, the applicability of a discounted cash flow analysis and the expected hold period and manner of realization for the investment. These factors can result in different weightings among the investments and in certain instances, may result in up to a 100% weighting to a single methodology. Broker quotes obtained for valuation purposes are reviewed by the Company through other valuation techniques. (2) In determining certain of these inputs, management evaluates a variety of factors including economic conditions, industry and market developments; market valuations of comparable companies; and company specific developments including exit strategies and realization opportunities. (3) Weighted average amounts are based on the estimated fair values. (4) Unless otherwise noted, this column represents the directional change in the fair value of the Level 3 investments that would result from an increase to the corresponding unobservable input. A decrease to the unobservable input would have the opposite effect. Significant increases and decreases in these inputs in isolation could result in significantly higher or lower fair value measurements. (5) The impact of changes in prepayment speeds may have differing impacts depending on the seniority of the instrument. Generally, an increase in the constant prepayment speed will positively impact the overall valuation of traditional mortgage assets. In contrast, an increase in the constant prepayment rate will negatively impact the overall valuation of interest-only strips. (6) When determining the illiquidity discount to be applied to equity investments, at estimated fair value, the Company seeks to take a uniform approach across its portfolio and generally applies a minimum 5% discount to all private equity investments carried at estimated fair value. The Company then evaluates such investments to determine if factors exist that could make it more challenging to monetize the investment and, therefore, justify applying a higher illiquidity discount. These factors generally include the salability of the investment, whether the issuer is undergoing significant restructuring activity or similar factors, as well as characteristics about the issuer including its size and/or whether it is experiencing, or expected to experience, a significant decline in earnings. Depending on the applicability of these factors, the Company determines the amount of any incremental illiquidity discount to be applied above the 5% minimum, and during the time the Company holds the investment, the illiquidity discount may be increased or decreased, from time to time, based on changes to these factors. The amount of illiquidity discount applied at any time requires considerable judgment about what a market participant would consider and is based on the facts and circumstances of each individual investment. Accordingly, the illiquidity discount ultimately considered by a market participant upon the realization of any investment may be higher or lower than that estimated by the Company in its valuations. Of the total equity investments, at estimated fair value, $6.4 million was valued solely using broker quotes, while $11.3 million was valued solely using a market comparables technique. (7) The directional change from an increase in the weight ascribed to the market comparables approach would increase the fair value of the Level 3 investments if the market comparables approach results in a higher valuation than the discounted cash flow approach and broker quotes, if applicable. The opposite would be true if the market comparables approach results in a lower valuation than the discounted cash flow approach and broker quotes, if applicable. (8) The directional change from an increase in the weight ascribed to the discounted cash flow approach would increase the fair value of the Level 3 investments if the discounted cash flow approach results in a higher valuation than the market comparables approach and broker quotes, if applicable. The opposite would be true if the discounted cash flow approach results in a lower valuation than the market comparables approach and broker quotes, if applicable. (9) The directional change from an increase in the weight ascribed to broker quotes would increase the fair value of the Level 3 investments if the broker quotes results in a higher valuation than the market comparables and discounted cash flow approaches, if applicable. The opposite would be true if the broker quotes results in a lower valuation than the market comparables and discounted cash flow approaches, if applicable. (10) Inputs exclude an asset that was valued using an independent third party valuation firm. Of the total interest in joint ventures and partnerships, $164.4 million was valued solely using a discounted cash flow technique, while $98.9 million was valued solely using a market comparables technique and $17.5 million was valued solely using a yield analysis. (11) Natural resources assets with an estimated fair value of $114.1 million as of December 31, 2015 were valued using commodity prices. Commodity prices may be measured using a common volumetric equivalent where one barrel of oil equivalent (‘‘BOE’’) is determined using the ratio of six thousand cubic feet of natural gas to one barrel of oil, condensate or natural gas liquids. The price per BOE is provided to show the aggregate of all price inputs for these investments over a common volumetric equivalent although the valuations for specific investments may use price inputs specific to the asset for purposes of our valuations. The discounted cash flows include forecasted production of liquids (oil, condensate, and natural gas liquids) and natural gas with a forecasted revenue ratio of approximately 25% liquids and 75% natural gas. (12) Inputs include forward rates for investments in Chinese Yuan and Indian Rupees. (13) The total options were valued using 50% a discount cash flow technique and 50% a market comparables technique. |