The changes in components of accumulated other comprehensive loss, net of tax, are as follows: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Six Months Ended June 30, 2026 | | Foreign Currency
Translation
Adjustments | | Pension and Post-
Retirement Medical
Benefits | | Derivative Financial Instruments | | Unrealized Loss on Debt Securities | | Total | | Beginning balance | $ | (33.9) | | | $ | 1.1 | | | $ | (0.1) | | | $ | (0.3) | | | $ | (33.2) | | | Other comprehensive (loss) income before reclassifications | (6.6) | | | — | | | 2.0 | | | — | | | (4.6) | | | Amounts reclassified from accumulated other comprehensive loss | (0.5) | | | — | | | (0.4) | | | — | | | (0.9) | | | Net current period other comprehensive (loss) income | (7.1) | | | — | | | 1.6 | | | — | | | (5.5) | | | Ending balance | $ | (41.0) | | | $ | 1.1 | | | $ | 1.5 | | | $ | (0.3) | | | $ | (38.7) | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Six Months Ended June 30, 2025 | | Foreign Currency Translation Adjustments (1) | | Pension and Post-
Retirement Medical
Benefits | | Derivative Financial Instruments | | Unrealized Gain on Debt Securities | | Total | | Beginning balance | $ | (75.2) | | | $ | 2.8 | | | $ | (0.5) | | | $ | 0.2 | | | $ | (72.7) | | | Other comprehensive income (loss) before reclassifications | 42.5 | | | — | | | (2.3) | | | — | | | 40.2 | | | Amounts reclassified from accumulated other comprehensive loss | (3.2) | | | — | | | 2.1 | | | — | | | (1.1) | | | Net current period other comprehensive income (loss) | 39.3 | | | — | | | (0.2) | | | — | | | 39.1 | | | Ending balance | $ | (35.9) | | | $ | 2.8 | | | $ | (0.7) | | | $ | 0.2 | | | $ | (33.6) | |
(1) Includes foreign currency translation adjustments attributable to noncontrolling interests of $0.4 million.
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