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Accumulated Other Comprehensive Loss (Tables) | 3 Months Ended
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Mar. 31, 2020
Other Comprehensive Income (Loss), Tax [Abstract] |
Components Of Accumulated Other Comprehensive Loss | The following tables display the components of Accumulated Other Comprehensive Loss:
(in millions) | Gains and Losses on Securities(1) |  | Gains and Losses on Cash Flow Hedges(1) |  | Pension and OPEB Items(1) |  | Accumulated Other Comprehensive Loss(1)
Balance as of January 1, 2020 | $ | 3.3 |  |  | $ | (77.2 | ) |  | $ | (18.7 | ) |  | $ | (92.6 | )
Other comprehensive income (loss) before reclassifications | (5.2 | ) |  | (133.3 | ) |  | 0.4 |  |  | (138.1 | )
Amounts reclassified from accumulated other comprehensive income (loss) | (0.2 | ) |  | — |  |  | 0.3 |  |  | 0.1 |
Net current-period other comprehensive income (loss) | (5.4 | ) |  | (133.3 | ) |  | 0.7 |  |  | (138.0 | )
Balance as of March 31, 2020 | $ | (2.1 | ) |  | $ | (210.5 | ) |  | $ | (18.0 | ) |  | $ | (230.6 | )
(1)All amounts are net of tax. Amounts in parentheses indicate debits.
(in millions) | Gains and Losses on Securities(1) |  | Gains and Losses on Cash Flow Hedges(1) |  | Pension and OPEB Items(1) |  | Accumulated Other Comprehensive Loss(1)
Balance as of January 1, 2019 | $ | (2.4 | ) |  | $ | (13.0 | ) |  | $ | (21.8 | ) |  | $ | (37.2 | )
Other comprehensive income (loss) before reclassifications | 2.7 |  |  | (19.3 | ) |  | 0.5 |  |  | (16.1 | )
Amounts reclassified from accumulated other comprehensive income | 0.1 |  |  | — |  |  | 0.4 |  |  | 0.5 |
Net current-period other comprehensive income (loss) | 2.8 |  |  | (19.3 | ) |  | 0.9 |  |  | (15.6 | )
Balance as of March 31, 2019 | $ | 0.4 |  |  | $ | (32.3 | ) |  | $ | (20.9 | ) |  | $ | (52.8 | )
(1)All amounts are net of tax. Amounts in parentheses indicate debits.

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669686-108580 + Details
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