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Redeemable Stock of Subsidiaries Redeemable Stock of Subsidiaries (Tables) | 12 Months Ended
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Dec. 31, 2019
Temporary Equity Disclosure [Abstract] |
Redeemable Noncontrolling Interest [Table Text Block] | The following table is a reconciliation of changes in redeemable stock of subsidiaries (in millions):
December 31, | 2019 |  | 2018
Balance at the beginning of the period | $ | 879 |  |  | $ | 837 |
Contributions from holders of redeemable stock of subsidiaries | 10 |  |  | 34 |
Net income (loss) attributable to redeemable stock of subsidiaries | (7 | ) |  | 2 |
Fair value adjustment | 6 |  |  | 4 |
Other comprehensive income (loss) attributable to redeemable stock of subsidiaries | — |  |  | 2 |
Balance at the end of the period | $ | 888 |  |  | $ | 879 |
The following table summarizes the Company's redeemable stock of subsidiaries balances as of the periods indicated (in millions):
December 31, | 2019 |  | 2018
IPALCO common stock | $ | 618 |  |  | $ | 618 |
Colon quotas (1) | 210 |  |  | 201 |
IPL preferred stock | 60 |  |  | 60 |
Total redeemable stock of subsidiaries | $ | 888 |  |  | $ | 879 |
_____________________________ (1) Characteristics of quotas are similar to common stock.

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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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- References No definition available. + Details
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Period Type: | duration