v2.4.0.6

Summary of Impact of Derivative Financial Instruments to Condensed Consolidated Statements of Operations (Detail) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2012 | Jun. 30, 2011 | Jun. 30, 2012 | Jun. 30, 2011
Derivative Financial Instruments [Line Items] |  |  |  |
Realized Gains (Losses) | $ (1,610) | $ (2,073) | $ 251 | $ (1,849)
Net Change in Unrealized Gain (Loss) | (13,409) | 7,602 | 6,913 | 6,154
Freestanding Derivatives | Interest Rate Contracts |  |  |  |
Derivative Financial Instruments [Line Items] |  |  |  |
Realized Gains (Losses) | (2,687) | (1,538) | (2,551) | (536)
Net Change in Unrealized Gain (Loss) | 1,022 | 3,087 | 7,619 | 1,907
Freestanding Derivatives | Foreign Currency Contracts |  |  |  |
Derivative Financial Instruments [Line Items] |  |  |  |
Realized Gains (Losses) | 1,070 | (591) | 2,795 | (1,291)
Net Change in Unrealized Gain (Loss) | (14,386) | 4,536 | (665) | 4,266
Freestanding Derivatives | Other Credit Derivatives |  |  |  |
Derivative Financial Instruments [Line Items] |  |  |  |
Realized Gains (Losses) | 7 | 56 | 7 | (22)
Net Change in Unrealized Gain (Loss) |  | (21) |  | (19)
Freestanding Derivatives | Credit Default Swaps |  |  |  |
Derivative Financial Instruments [Line Items] |  |  |  |
Net Change in Unrealized Gain (Loss) | (45) |  | (41) |
Fair Value Hedges - Interest Rate Swaps |  |  |  |
Derivative Financial Instruments [Line Items] |  |  |  |
Hedge Ineffectiveness | 1,342 | 1,164 | 548 | 597
Excluded from Assessment of Effectiveness | 4,950 | 7,049 | (938) | (374)
Realized Gains (Losses) | $ 22,941 |  | $ 22,941 |

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- Definition The net gain (loss) included in earnings for the period relating to components of the gain (loss) on interest rate fair value hedging instruments excluded from the assessment of fair value hedge effectiveness. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 45 -Subparagraph a(1) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 25 -Section 50 -Paragraph 1 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=6886632&loc=d3e76258-113986 + Details
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- Definition The net gain (loss) recognized in earnings during the period due to the ineffectiveness on interest rate fair value hedges. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 45 -Subparagraph a(1) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 25 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6886632&loc=d3e76258-113986 + Details
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- Definition The difference between the book value and the sale price of options, swaps, futures, forward contracts, and other derivative instruments. This element refers to the gain (loss) included in earnings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.13(h)) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 + Details
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- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 + Details
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