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Fresh Start Financial Statement Reporting - Additional Information (Detail) | 1 Months Ended
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Apr. 30, 2013 USD ($)
Fresh-Start Adjustment [Line Items] |
Enterprise value | $ 185,000,000
Allocated amount of Net Operating Loss (NOL) | 3,650,000,000
Tax credits carried forward | 60,000,000
Upfront cash | 30,000,000
Other operating payments | 15,000,000
Junior Surplus Notes To Be Issued | $ 350,000,000
Interest on junior surplus notes | 5.10%
Minimum [Member] |
Fresh-Start Adjustment [Line Items] |
Discount rate | 12.00%
Capital investment | $ 135,000,000
Rate of return on investment | 6.00%
Discount rate of investment | 25.00%
Maximum [Member] |
Fresh-Start Adjustment [Line Items] |
Discount rate | 17.00%
Capital investment | $ 190,000,000
Rate of return on investment | 8.00%
Discount rate of investment | 35.00%
Ambac Assurance [Member] |
Fresh-Start Adjustment [Line Items] |
Maximum Reimbursement Of Operating Expenses | $ 5,000,000
Surplus Notes [Member] |
Fresh-Start Adjustment [Line Items] |
Discount rate | 10.60%
Two Thousand And Seventeen [Member] | Ambac Assurance [Member] |
Fresh-Start Adjustment [Line Items] |
Maximum Reimbursement Of Operating Expenses after 2017 | $ 4,000,000

X
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X
- Definition Junior Surplus Notes expected to be issued by the Segregated Account of Ambac Assurance to Ambac Financial Group upon Ambac Financial Group's emergence from bankruptcy. These Junior Surplus notes will be includable in surplus for statutory accounting purposes as prescribed or permitted by state laws and regulations. + References No definition available. + Details
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- Definition Maximum Alternative Minimum Tax Tolling Payment Credit + References No definition available. + Details
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- Definition In accordance with the provisions of the Cost Allocation Agreement, this element represents allowable reimbursements for reasonable operating expenses through March 2017. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
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Period Type: | duration

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- Definition In accordance with the provisions of the Cost Allocation Agreement, this element represents allowable reimbursements for reasonable operating expenses after 2017. + References No definition available. + Details
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- Definition Potential capital that may be raised by parent. + References No definition available. + Details
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- Definition Tolling payment credit for subsidiary provided by parent. + References No definition available. + Details
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- Definition Amount of upfront cash received by parent from subsidiary upon emergence from bankruptcy. + References No definition available. + Details
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- Definition Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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- Details
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- Details
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