XML 45 R28.htm IDEA: XBRL DOCUMENT
v3.20.4

Accumulated Other Comprehensive Income (Loss) | 12 Months Ended
--- | ---
Dec. 31, 2020
Equity [Abstract] |
Accumulated Other Comprehensive Income (Loss) | Accumulated Other Comprehensive Income (Loss) Other comprehensive income (loss) principally includes amortization of deferred pension and postretirement costs. The components of accumulated other comprehensive loss, net of taxes, were as follows for the years ended December 31, 2020 and 2019 (in millions):
| 2020 |  | 2019
Employee benefit plans: |  |  |
Pension plans | $ | (48.9) |  |  | $ | (47.4) |
Post-retirement plans | (3.6) |  |  | 0.2 |
Non-qualified benefit plans | (0.8) |  |  | (0.8) |
Total employee benefit plans | (53.3) |  |  | (48.0) |
Interest rate swap | (6.7) |  |  | (0.8) |
Accumulated other comprehensive income (loss) | $ | (60.0) |  |  | $ | (48.8) |
The changes in accumulated other comprehensive income (loss) by component for the years ended December 31, 2020, 2019 and 2018 were as follows (in millions, net of tax):
| Employee Benefit Plans |  | Interest Rate Swap |  | Total
Balance, January 1, 2018 | $ | (44.2) |  |  | $ | 1.9 |  |  | $ | (42.3) |
Other comprehensive income (loss) before reclassifications, net of taxes of $0 | (4.9) |  |  | 1.0 |  |  | (3.9) |
Amounts reclassified from accumulated other comprehensive income (loss), net of taxes of $0 | 3.4 |  |  | — |  |  | 3.4 |
Impact of adoption of ASU 2018-02 | (9.5) |  |  | 0.4 |  |  | (9.1) |
Balance, December 31, 2018 | $ | (55.2) |  |  | $ | 3.3 |  |  | $ | (51.9) |
Other comprehensive income (loss) before reclassifications, net of taxes of $0 | 5.3 |  |  | (4.0) |  |  | 1.3 |
Amounts reclassified from accumulated other comprehensive income (loss), net of taxes of $0 | 1.9 |  |  | (0.1) |  |  | 1.8 |
Balance, December 31, 2019 | $ | (48.0) |  |  | $ | (0.8) |  |  | $ | (48.8) |
Other comprehensive income (loss) before reclassifications, net of taxes of $0 | (7.7) |  |  | (6.9) |  |  | (14.6) |
Amounts reclassified from accumulated other comprehensive income (loss), net of taxes of $0 | 2.4 |  |  | 1.0 |  |  | 3.4 |
Balance, December 31, 2020 | $ | (53.3) |  |  | $ | (6.7) |  |  | $ | (60.0) |
The reclassifications of other comprehensive income (loss) components out of accumulated other comprehensive income (loss) for the years ended December 31, 2020, 2019 and 2018 were as follows (in millions):
|  | 2020 |  | 2019 |  | 2018
Unrealized interest rate hedging gain (loss) |  | $ | (6.9) |  |  | $ | (4.0) |  |  | $ | 1.0 |
Actuarial loss |  | (7.7) |  |  | 5.3 |  |  | (4.9) |
Impact of reclassification adjustment to interest expense included in Net Income (Loss) |  | 1.0 |  |  | (0.1) |  |  | — |
Amortization of defined benefit pension items reclassified to net periodic pension cost: |  |  |  |  |  |
Net loss* |  | 2.5 |  |  | 4.0 |  |  | 4.6 |
Prior service cost* |  | (0.1) |  |  | — |  |  | — |
Prior service credit* |  | — |  |  | (0.7) |  |  | (0.7) |
Curtailment (gain)/loss* |  | — |  |  | (1.4) |  |  | (0.6) |
Settlement (gain)/loss* |  | — |  |  | — |  |  | 0.1 |
Total before income tax |  | $ | (11.2) |  |  | $ | 3.1 |  |  | $ | (0.5) |
Income taxes |  | — |  |  | — |  |  | — |
Other comprehensive income (loss), net of tax |  | $ | (11.2) |  |  | $ | 3.1 |  |  | $ | (0.5) |
* This accumulated other comprehensive income (loss) component is included in the computation of net periodic pension cost (refer to Note 17).

X
- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -URI http://asc.fasb.org/topic&trid=2134417 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(21)) -URI http://asc.fasb.org/extlink&oid=120395209&loc=SL114868664-224227 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(23)) -URI http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(19)) -URI http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263 + Details
Name: | us-gaap_ComprehensiveIncomeNoteTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_EquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration