XML 37 R87.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Derivative Instruments - Summary of Location and Amount of Gains and Losses of Derivative Contracts (Detail) (USD $) In Thousands, unless otherwise specified | 2 Months Ended | 1 Months Ended | 3 Months Ended | 4 Months Ended | 6 Months Ended | 1 Months Ended | 3 Months Ended | 4 Months Ended | 6 Months Ended | 1 Months Ended | 3 Months Ended | 4 Months Ended | 6 Months Ended | 1 Months Ended | 3 Months Ended | 4 Months Ended | 6 Months Ended | 1 Months Ended | 3 Months Ended | 4 Months Ended | 6 Months Ended | 1 Months Ended | 3 Months Ended | 4 Months Ended | 6 Months Ended | 1 Months Ended | 3 Months Ended | 4 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 1 Months Ended | 3 Months Ended | 4 Months Ended | 6 Months Ended | 1 Months Ended | 3 Months Ended | 4 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jun. 30, 2013 Successor Ambac [Member] | Jun. 30, 2013 Successor Ambac [Member] Variable Interest Entity [Member] | Jun. 30, 2013 Successor Ambac [Member] Financial Services derivatives products [Member] | Jun. 30, 2013 Successor Ambac [Member] Credit Derivatives [Member] Financial Guarantee [Member] Net change in fair value of credit derivatives [Member] | Jun. 30, 2013 Successor Ambac [Member] Interest Rate Swaps [Member] Income on variable interest entities [Member] Variable Interest Entity [Member] | Jun. 30, 2013 Successor Ambac [Member] Interest Rate Swaps [Member] Financial Services derivatives products [Member] Derivative products [Member] | Jun. 30, 2013 Successor Ambac [Member] Currency Swaps [Member] Income on variable interest entities [Member] Variable Interest Entity [Member] | Jun. 30, 2013 Successor Ambac [Member] Currency Swaps [Member] Financial Services derivatives products [Member] Derivative products [Member] | Jun. 30, 2013 Successor Ambac [Member] Futures contracts [Member] Financial Services derivatives products [Member] Derivative products [Member] | Jun. 30, 2013 Successor Ambac [Member] Other derivatives [Member] Financial Services derivatives products [Member] Derivative products [Member] | Jun. 30, 2013 Successor Ambac [Member] Call options on long-term debt [Member] Other income [Member] | Apr. 30, 2013 Predecessor Ambac [Member] | Jun. 30, 2012 Predecessor Ambac [Member] | Apr. 30, 2013 Predecessor Ambac [Member] | Jun. 30, 2012 Predecessor Ambac [Member] | Apr. 30, 2013 Predecessor Ambac [Member] Variable Interest Entity [Member] | Jun. 30, 2012 Predecessor Ambac [Member] Variable Interest Entity [Member] | Apr. 30, 2013 Predecessor Ambac [Member] Variable Interest Entity [Member] | Jun. 30, 2012 Predecessor Ambac [Member] Variable Interest Entity [Member] | Apr. 30, 2013 Predecessor Ambac [Member] Financial Services derivatives products [Member] | Jun. 30, 2012 Predecessor Ambac [Member] Financial Services derivatives products [Member] | Apr. 30, 2013 Predecessor Ambac [Member] Financial Services derivatives products [Member] | Jun. 30, 2012 Predecessor Ambac [Member] Financial Services derivatives products [Member] | Apr. 30, 2013 Predecessor Ambac [Member] Credit Derivatives [Member] Financial Guarantee [Member] Net change in fair value of credit derivatives [Member] | Jun. 30, 2012 Predecessor Ambac [Member] Credit Derivatives [Member] Financial Guarantee [Member] Net change in fair value of credit derivatives [Member] | Apr. 30, 2013 Predecessor Ambac [Member] Credit Derivatives [Member] Financial Guarantee [Member] Net change in fair value of credit derivatives [Member] | Jun. 30, 2012 Predecessor Ambac [Member] Credit Derivatives [Member] Financial Guarantee [Member] Net change in fair value of credit derivatives [Member] | Apr. 30, 2013 Predecessor Ambac [Member] Interest Rate Swaps [Member] Income on variable interest entities [Member] Variable Interest Entity [Member] | Jun. 30, 2012 Predecessor Ambac [Member] Interest Rate Swaps [Member] Income on variable interest entities [Member] Variable Interest Entity [Member] | Apr. 30, 2013 Predecessor Ambac [Member] Interest Rate Swaps [Member] Income on variable interest entities [Member] Variable Interest Entity [Member] | Jun. 30, 2012 Predecessor Ambac [Member] Interest Rate Swaps [Member] Income on variable interest entities [Member] Variable Interest Entity [Member] | Apr. 30, 2013 Predecessor Ambac [Member] Interest Rate Swaps [Member] Financial Services derivatives products [Member] Derivative products [Member] | Jun. 30, 2012 Predecessor Ambac [Member] Interest Rate Swaps [Member] Financial Services derivatives products [Member] Derivative products [Member] | Apr. 30, 2013 Predecessor Ambac [Member] Interest Rate Swaps [Member] Financial Services derivatives products [Member] Derivative products [Member] | Jun. 30, 2012 Predecessor Ambac [Member] Interest Rate Swaps [Member] Financial Services derivatives products [Member] Derivative products [Member] | Apr. 30, 2013 Predecessor Ambac [Member] Currency Swaps [Member] Income on variable interest entities [Member] Variable Interest Entity [Member] | Jun. 30, 2012 Predecessor Ambac [Member] Currency Swaps [Member] Income on variable interest entities [Member] Variable Interest Entity [Member] | Apr. 30, 2013 Predecessor Ambac [Member] Currency Swaps [Member] Income on variable interest entities [Member] Variable Interest Entity [Member] | Jun. 30, 2012 Predecessor Ambac [Member] Currency Swaps [Member] Income on variable interest entities [Member] Variable Interest Entity [Member] | Jun. 30, 2012 Predecessor Ambac [Member] Currency Swaps [Member] Financial Services derivatives products [Member] Derivative products [Member] | Jun. 30, 2012 Predecessor Ambac [Member] Currency Swaps [Member] Financial Services derivatives products [Member] Derivative products [Member] | Apr. 30, 2013 Predecessor Ambac [Member] Futures contracts [Member] Financial Services derivatives products [Member] Derivative products [Member] | Jun. 30, 2012 Predecessor Ambac [Member] Futures contracts [Member] Financial Services derivatives products [Member] Derivative products [Member] | Apr. 30, 2013 Predecessor Ambac [Member] Futures contracts [Member] Financial Services derivatives products [Member] Derivative products [Member] | Jun. 30, 2012 Predecessor Ambac [Member] Futures contracts [Member] Financial Services derivatives products [Member] Derivative products [Member] | Apr. 30, 2013 Predecessor Ambac [Member] Other derivatives [Member] Financial Services derivatives products [Member] Derivative products [Member] | Jun. 30, 2012 Predecessor Ambac [Member] Other derivatives [Member] Financial Services derivatives products [Member] Derivative products [Member] | Apr. 30, 2013 Predecessor Ambac [Member] Other derivatives [Member] Financial Services derivatives products [Member] Derivative products [Member] | Jun. 30, 2012 Predecessor Ambac [Member] Other derivatives [Member] Financial Services derivatives products [Member] Derivative products [Member] | Jun. 30, 2012 Predecessor Ambac [Member] Call options on long-term debt [Member] Other income [Member] | Jun. 30, 2012 Predecessor Ambac [Member] Call options on long-term debt [Member] Other income [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative instruments, gain (loss) recognized in income, net, Total |  |  |  | $ 51,220 | $ 437,624 | $ 74,169 | $ (1,890) |  | $ 9,831 | $ (287) |  |  |  |  |  |  |  |  |  |  |  |  |  | $ (73,171) | $ (7,415) | $ (60,384) | $ (14,637) | $ (103,072) | $ (48,478) | $ (203,620) | $ 45,237 | $ (29,600) | $ (108,175) | $ (30,622) | $ (65,990) | $ (4,820) | $ (10,787) | $ (116) | $ (21,994) | $ 81 | $ 237 | $ (3,588) | $ (16,070) | $ (3,133) | $ (11,762) | $ 22 | $ 73 | $ 20 | $ 381 | $ 39,030 | $ 100,710
Derivative, gain (loss) on derivative, net, Total | $ 570,667 | $ 435,734 | $ 83,713 |  |  |  |  |  |  |  |  | $ (214,229) | $ (151,741) | $ (297,855) | $ 32,182 | $ (107,892) | $ (59,265) | $ (203,736) | $ 23,243 | $ (33,166) | $ (124,091) | $ (33,735) | $ (77,134) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

X
- Definition Net Increase or Decrease in the fair value of the derivative or group of derivatives included in earnings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5618551-113959 + Details
Name: | us-gaap_DerivativeGainLossOnDerivativeNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of net gains and losses recognized in income during the period on derivative instruments designated and qualifying as hedging instruments in fair value hedges and related hedged items designated and qualifying in fair value hedges, on derivative instruments designated and qualifying as hedging instruments in cash flow hedges, and on derivative instruments not designated as hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 205G -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 Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 44C -Subparagraph b -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 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5618551-113959 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (a),(c),(d),(e) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959 + Details
Name: | us-gaap_DerivativeInstrumentsGainLossRecognizedInIncomeNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_ScheduleOfTradingSecuritiesAndOtherTradingAssetsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration