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Basis of Presentation and Significant Accounting Policies Supplemental Cash Flow Information (Tables) | 3 Months Ended
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Mar. 31, 2023
Supplemental Cash Flow Elements [Abstract] |
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] |
Supplemental Disclosure of Cash Flow Information |  | Three Months Ended March 31,
|  | 2023 |  | 2022
Cash paid during the period for: |  |  |  |
Income taxes |  | $ | 4 |  |  | $ | 2 |
Interest on long-term debt |  | 50 |  |  | 15 |
Non-cash investing and financing activities: |  |  |  |
Exchange of investments in Puerto Rico bonds for new securities issued in the restructuring transactions |  | $ | — |  |  | $ | 185 |
Securities acquired (transferred) in transactions related to Puerto Rico restructurings |  | (1) |  |  | — |
|  | March 31,
|  | 2023 |  | 2022
Reconciliation of cash, cash equivalents, and restricted cash reported within the Consolidated Balance Sheets to the Consolidated Statements of Cash Flows: |  |  |  |
Cash and cash equivalents |  | $ | 38 |  |  | $ | 60 |
Restricted cash |  | 10 |  |  | 7 |
Variable Interest Entity restricted cash |  | 256 |  |  | 49 |
Total cash, cash equivalents, and restricted cash shown on the Consolidated Statements of Cash Flows |  | $ | 304 |  |  | $ | 116 |
Restricted cash is cash that we do not have the right to use for general purposes and includes fiduciary cash held by Ambac's insurance distribution subsidiaries and consolidated variable interest entity cash to support the obligations of the consolidated VIEs and cash received as collateral under their derivatives agreements.
Redeemable Noncontrolling Interest | Following is a rollforward of redeemable noncontrolling interest.
Three Months Ended March 31, |  | 2023 |  | 2022
Beginning balance |  | $ | 20 |  |  | $ | 18 |
Net income attributable to redeemable noncontrolling interest (ASC 810) |  | — |  |  | — |
Adjustment to redemption value (ASC 480) |  | — |  |  | — |
Ending balance |  | $ | 20 |  |  | $ | 18 |

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- Definition Tabular disclosure of redeemable noncontrolling interest (as defined) included in the statement of financial position as either a liability or temporary equity. As of the date of the statement of financial position, such redeemable noncontrolling interest is currently redeemable, as defined, for cash or other assets of the entity at (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the entity. + References No definition available. + Details
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- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
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- References No definition available. + Details
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