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Future Application Of Accounting Standards | 9 Months Ended
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Sep. 30, 2011
Future Application Of Accounting Standards [Abstract] |
Future Application Of Accounting Standards | (13) Future Application of Accounting Standards In October 2010, the Financial Accounting Standards Board ("FASB") issued ASU 2010-26, Financial Services—Insurance (Topic 944): Accounting for Costs Associated with Acquiring or Renewing Insurance Contracts—a consensus of the FASB Emerging Issues Task Force. ASU 2010-26 modifies the types of costs incurred by insurance entities that can be capitalized in the acquisition of new and renewal insurance contracts. ASU 2010-26 requires only incremental costs or costs directly related to the successful acquisition of new or renewal contracts to be capitalized as a deferred acquisition cost. ASU 2010-26 is effective for interim and annual periods beginning after December 15, 2011 with either prospective or retrospective application permitted. Early adoption is permitted. Ambac will adopt ASU 2010-26 on January 1, 2012 on a prospective basis. Ambac is currently evaluating the implications of ASU 2010-26 on its financial statements. In May 2011, the FASB issued ASU 2011-04, Fair Value Measurement (Topic 820): Amendments to Achieve Common Fair Value Measurement and Disclosure Requirements in U.S. GAAP and IFRS. ASU 2011-04 clarified a) the FASB's intent about application of existing fair value measurement and disclosure requirements; and b) changing a particular principle or requirement for measuring fair value or for disclosing information about fair value measurements. ASU 2011-04 is effective prospectively for interim and annual periods beginning after December 15, 2011. Early application is not permitted. Ambac will adopt ASU 2011-04 on January 1, 2012. The impact on Ambac relates to enhanced disclosures concerning fair value measurements only and does not affect our existing valuation methodologies. Adoption of this ASU will not have a material effect on Ambac's financial statements. New disclosures required by this ASU include: a) information about any transfers between Level 1 and Level 2 of the fair value hierarchy; b) qualitative information about the sensitivity of a fair value measurement categorized within Level 3 of the fair value hierarchy to changes in unobservable inputs and any interrelationships between those unobservable inputs; and c) the categorization by level of fair value hierarchy for items that are not measured at fair value in the statement of financial position, but for which the fair value of such items is required to be disclosed. In June 2011, the FASB issued ASU 2011-05, Comprehensive Income (Topic 220): Presentation of Comprehensive Income. ASU 2011-05 requires that the components of other comprehensive income be presented either in a single continuous statement of comprehensive income or in two separate but consecutive statements. In the two-statement approach, the first statement should present total net income and its components followed consecutively by a second statement that should present total other comprehensive income, the components of other comprehensive income, and the total of comprehensive income. The option in current Generally Accepted Accounting Principles that permits the presentation of other comprehensive income in the statement of changes in equity has been eliminated. Entities will continue to present reclassification adjustments from other comprehensive income to net income on the face of the financial statements. ASU 2011-05 is effective retrospectively for interim and annual periods beginning after December 15, 2011. Ambac will adopt ASU 2011-05 on January 1, 2012. Since this ASU requires modified presentation on other comprehensive income only, adoption of this ASU will not have a material effect on Ambac's financial statements.

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- Definition Tabular disclosure of changes in accounting principles, including adoption of new accounting pronouncements, that describes the new methods, amount and effects on financial statement line items. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6372559&loc=d3e765-108305 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Accounting Change -URI http://asc.fasb.org/extlink&oid=6503790 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6801783&loc=d3e22583-107794 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 28 -Paragraph 23, 24 -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 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.10-01.(b)(6)) -URI http://asc.fasb.org/extlink&oid=6958853&loc=d3e46468-122699 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6372559&loc=d3e725-108305 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 01 -Paragraph b -Subparagraph 6 -Article 10 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Direct Effects of a Change in Accounting Principle -URI http://asc.fasb.org/extlink&oid=6510796 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 154 -Paragraph 2, 17, 18 -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 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Change in Accounting Principle -URI http://asc.fasb.org/extlink&oid=6507316 Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Retrospective Application -URI http://asc.fasb.org/extlink&oid=6523989 Reference 12: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6801783&loc=d3e22580-107794 Reference 13: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6801783&loc=d3e22499-107794 Reference 14: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Indirect Effects of a Change in Accounting Principle -URI http://asc.fasb.org/extlink&oid=6515603 + Details
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