v3.20.2

Changes in accumulated other comprehensive loss by component | 9 Months Ended
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Sep. 30, 2020
Changes in accumulated other comprehensive loss by component |
Changes in accumulated other comprehensive loss by component | 3. Changes in accumulated other comprehensive loss by component ​ The changes in accumulated other comprehensive (loss) income by component were as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended September 30, | ​ | Nine Months Ended September 30,
​ | ​ | 2020 | ​ | 2019 | ​ | 2020 |  | 2019
Foreign currency translation |  | ​ |  |  | ​ |  |  | ​ |  | ​ | ​ |
Balance at beginning of period | ​ | $ | (146.9) | ​ | $ | (141.5) | ​ | $ | (140.6) | ​ | $ | (146.4)
Other comprehensive income (loss): | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Foreign currency translation adjustments(1) | ​ |  | 2.5 | ​ |  | (1.6) | ​ |  | (3.8) | ​ |  | 3.3
Balance at end of period | ​ | $ | (144.4) | ​ | $ | (143.1) | ​ | $ | (144.4) | ​ | $ | (143.1)
Pension | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Balance at beginning and end of period (2) | ​ | $ | (1.7) | ​ | $ | (1.4) | ​ | $ | (1.7) | ​ | $ | (1.4)
Cash flow hedges | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Balance at beginning of period | ​ | $ | 1.3 | ​ | $ | 1.4 | ​ | $ | 1.6 | ​ | $ | 1.6
Other comprehensive (loss) income: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net change from periodic revaluations | ​ |  | — | ​ |  | — | ​ |  | (0.7) | ​ |  | (0.4)
Tax benefit | ​ |  | — | ​ |  | — | ​ |  | 0.2 | ​ |  | —
Total other comprehensive (loss) income before reclassifications, net of tax | ​ |  | — | ​ |  | — | ​ |  | (0.5) | ​ |  | (0.4)
Net amount reclassified to earnings: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Interest rate swaps(3) | ​ |  | 0.2 | ​ | ​ | — | ​ | ​ | 0.4 | ​ | ​ | 0.2
Tax expense | ​ |  | (0.1) | ​ | ​ | — | ​ | ​ | (0.1) | ​ | ​ | —
Total amount reclassified from accumulated other comprehensive income, net of tax | ​ |  | 0.1 | ​ |  | — | ​ |  | 0.3 | ​ |  | 0.2
Total other comprehensive loss | ​ |  | 0.1 | ​ |  | — | ​ |  | (0.2) | ​ |  | (0.2)
Balance at end of period | ​ | $ | 1.4 | ​ | $ | 1.4 | ​ | $ | 1.4 | ​ | $ | 1.4
(1) | In all periods presented, there were no tax impacts related to rate changes and no amounts were reclassified to earnings.
(2) | Quarterly activity was immaterial.
(3) | This amount was included in interest expense, net on the accompanying condensed consolidated statements of operations.

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- 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
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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