v3.10.0.1

Financial Derivatives (Schedule Of Gains And Losses On Derivative Contracts) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017
Derivative [Line Items] |  |  |  |  |  |  |  |  |
Foreign currency transactions |  | $ (1,110) |  | $ 531 |  | $ 658 |  | $ 1,509 |
Net Realized Gain/Loss on Financial Derivatives |  | 177 | [1] | (6,588) | [2] | (1,325) | [1] | (8,975) | [2]
Unrealized Gain (Loss) on Financial Derivatives |  | 6,855 | [3] | (3,903) | [4] | 10,899 | [3] | (4,766) | [4]
Foreign currency translation |  | (1,964) |  | 3,340 |  | (1,863) |  | 3,195 |
Derivative [Member] |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |
Foreign currency transactions |  | 22 |  | (19) |  | (200) |  | (3) |
Foreign currency translation |  | 200 |  | (90) |  | 300 |  | (126) |
Credit Default Swaps On Asset Backed Securities [Member] | Credit Risk [Member] |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |
Net Realized Gain/Loss on Financial Derivatives |  | 161 | [1] | 312 | [2] | 247 | [1] | (97) | [2]
Unrealized Gain (Loss) on Financial Derivatives |  | (477) | [3] | (709) | [4] | (549) | [3] | 259 | [4]
Credit Default Swaps On Asset Backed Indices [Member] | Credit Risk [Member] |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |
Net Realized Gain/Loss on Financial Derivatives |  | (204) | [1] | (1,283) | [2] | (2,046) | [1] | (2,456) | [2]
Unrealized Gain (Loss) on Financial Derivatives |  | 1 | [3] | (488) | [4] | 1,453 | [3] | (2,610) | [4]
Credit Default Swaps On Corporate Bond Indices [Member] | Credit Risk [Member] |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |
Net Realized Gain/Loss on Financial Derivatives |  | (675) | [1] | (886) | [2] | (2,237) | [1] | (1,172) | [2]
Unrealized Gain (Loss) on Financial Derivatives |  | 866 | [3] | 45 | [4] | 2,428 | [3] | 18 | [4]
Credit Default Swaps On Corporate Bonds [Member] | Credit Risk [Member] |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |
Net Realized Gain/Loss on Financial Derivatives |  | (1,472) | [1] | (548) | [2] | 2,996 | [1] | 458 | [2]
Unrealized Gain (Loss) on Financial Derivatives |  | 3,063 | [3] | (666) | [4] | (792) | [3] | (995) | [4]
Total Return Swaps [Member] | Equity Market/Credit Risk [Member] |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |
Net Realized Gain/Loss on Financial Derivatives |  | 257 | [1] | (603) | [2] | 423 | [1] | (1,356) | [2]
Unrealized Gain (Loss) on Financial Derivatives |  | (331) | [3] | 10 | [4] | (313) | [3] | 148 | [4]
Interest Rate Swaps [Member] | Interest Rate Risk [Member] |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |
Net Realized Gain/Loss on Financial Derivatives |  | (677) | [1] | (834) | [2] | (1,500) | [1] | (580) | [2]
Unrealized Gain (Loss) on Financial Derivatives |  | 2,091 | [3] | (960) | [4] | 7,130 | [3] | (801) | [4]
Futures [Member] | Interest Rate Risk [Member] |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |
Net Realized Gain/Loss on Financial Derivatives | [2] |  |  | (145) |  |  |  | (178) |
Unrealized Gain (Loss) on Financial Derivatives | [4] |  |  | 53 |  |  |  | 37 |
Futures [Member] | Interest Rate/Currency Risk [Member] |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |
Net Realized Gain/Loss on Financial Derivatives | [1] | 1,684 |  |  |  | 923 |  |  |
Unrealized Gain (Loss) on Financial Derivatives | [3] | 1,542 |  |  |  | 981 |  |  |
Forwards [Member] | Currency risk [Member] |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |
Net Realized Gain/Loss on Financial Derivatives |  | 1,104 | [1] | (2,523) | [2] | (69) | [1] | (3,345) | [2]
Unrealized Gain (Loss) on Financial Derivatives |  | 100 | [3] | (1,194) | [4] | 485 | [3] | (864) | [4]
Warrant [Member] | Equity Market Risk [Member] |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |
Net Realized Gain/Loss on Financial Derivatives | [2] |  |  | 0 |  |  |  | (100) |
Unrealized Gain (Loss) on Financial Derivatives | [4] |  |  | 0 |  |  |  | (6) |
Mortgage Loan Purchase Commitments [Member] | Interest Rate Risk [Member] |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |
Net Realized Gain/Loss on Financial Derivatives | [2] |  |  | 0 |  |  |  | 0 |
Unrealized Gain (Loss) on Financial Derivatives | [4] |  |  | 0 |  |  |  | 31 |
Options [Member] | Equity Market/Credit Risk [Member] |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |
Net Realized Gain/Loss on Financial Derivatives | [2] |  |  | (78) |  |  |  | (149) |
Unrealized Gain (Loss) on Financial Derivatives | [4] |  |  | $ 6 |  |  |  | $ 17 |
Options [Member] | Interest Rates/Equity Market Risk [Member] |  |  |  |  |  |  |  |  |
Derivative [Line Items] |  |  |  |  |  |  |  |  |
Net Realized Gain/Loss on Financial Derivatives | [1] | (1) |  |  |  | (62) |  |  |
Unrealized Gain (Loss) on Financial Derivatives | [3] | $ 0 |  |  |  | $ 76 |  |  |
[1] | Includes gain/(loss) on foreign currency transactions on derivatives in the amount of $22 thousand and $(0.2) million, for the three- and six-month periods ended June 30, 2018, which is included on the Consolidated Statement of Operations in Realized gain (loss) on foreign currency transactions.
[2] | Includes gain/(loss) on foreign currency transactions on derivatives in the amount of $(19) thousand and $(3) thousand, for the three- and six-month periods ended June 30, 2017, which is included on the Consolidated Statement of Operations in Realized gain (loss) on foreign currency transactions.
[3] | Includes foreign currency translation on derivatives in the amount of $0.2 million and $0.3 million, for the three- and six-month periods ended June 30, 2018, which is included on the Consolidated Statement of Operations in Change in net unrealized gain (loss) on foreign currency translation.
[4] | Includes foreign currency translation on derivatives in the amount of $(90) thousand and $(126) thousand, for the three- and six-month periods ended June 30, 2017, which is included on the Consolidated Statement of Operations in Change in net unrealized gain (loss) on foreign currency translation.

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- Definition Amount before tax of foreign currency transaction realized gain (loss) recognized in the income statement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450222&loc=d3e30840-110895 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=64836518&loc=d3e30690-110894 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64836518&loc=d3e30700-110894 + Details
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