Schedule of Accumulated Other Comprehensive Income (Loss) | Accumulated Other Comprehensive Income (Loss)—Foreign currency translation adjustments are generally not adjusted for income taxes as they relate to indefinite investments in non-U.S. subsidiaries. The changes in accumulated other comprehensive income (loss) by component are summarized below ($ in millions): | | | | | | | | | | | | | | | | | | Foreign Currency Translation Adjustments | | Pension & Postretirement Plan Benefit Adjustments | | Unrealized Gain (Loss) on Available-For-Sale Securities | | Total | Balance, January 1, 2014 | $ | 413.2 |
| | $ | (366.7 | ) | | $ | 168.0 |
| | $ | 214.5 |
| Other comprehensive income (loss) before reclassifications: | | | | | | | | (Decrease) increase | (1,235.0 | ) | | (552.0 | ) | | 39.3 |
| | (1,747.7 | ) | Income tax impact | — |
| | 175.1 |
| | (14.8 | ) | | 160.3 |
| Other comprehensive income (loss) before reclassifications, net of income taxes | (1,235.0 | ) | | (376.9 | ) | | 24.5 |
| | (1,587.4 | ) | Amounts reclassified from accumulated other comprehensive income (loss): | | | | | | | | Increase (decrease) | — |
| | 23.5 |
| (a) | (122.6 | ) | (b) | (99.1 | ) | Income tax impact | — |
| | (7.7 | ) | | 46.0 |
| | 38.3 |
| Amounts reclassified from accumulated other comprehensive income (loss), net of income taxes | — |
| | 15.8 |
| | (76.6 | ) | | (60.8 | ) | Net current period other comprehensive income (loss), net of income taxes | (1,235.0 | ) | | (361.1 | ) | | (52.1 | ) | | (1,648.2 | ) | Balance, December 31, 2014 | (821.8 | ) | | (727.8 | ) | | 115.9 |
| | (1,433.7 | ) | Other comprehensive income (loss) before reclassifications: | | | | | | | | (Decrease) increase | (975.6 | ) | | 69.8 |
| | 40.7 |
| | (865.1 | ) | Income tax impact | — |
| | (12.3 | ) | | (15.3 | ) | | (27.6 | ) | Other comprehensive income (loss) before reclassifications, net of income taxes | (975.6 | ) | | 57.5 |
| | 25.4 |
| | (892.7 | ) | Amounts reclassified from accumulated other comprehensive income (loss): | | | | | | | | Increase (decrease) | — |
| | 33.5 |
| (a) | (12.4 | ) | (b) | 21.1 |
| Income tax impact | — |
| | (10.5 | ) | | 4.6 |
| | (5.9 | ) | Amounts reclassified from accumulated other comprehensive income (loss), net of income taxes | — |
| | 23.0 |
| | (7.8 | ) | | 15.2 |
| Net current period other comprehensive income (loss), net of income taxes | (975.6 | ) | | 80.5 |
| | 17.6 |
| | (877.5 | ) | Balance, December 31, 2015 | (1,797.4 | ) | | (647.3 | ) | | 133.5 |
| | (2,311.2 | ) | Other comprehensive income (loss) before reclassifications: | | | | | | | | (Decrease) increase | (517.3 | ) | | (115.4 | ) | | 39.6 |
| | (593.1 | ) | Income tax impact | — |
| | 38.9 |
| | (14.8 | ) | | 24.1 |
| Other comprehensive income (loss) before reclassifications, net of income taxes | (517.3 | ) | | (76.5 | ) | | 24.8 |
| | (569.0 | ) | Amounts reclassified from accumulated other comprehensive income (loss): | | | | | | | | Increase (decrease) | — |
| | 28.0 |
| (a) | (223.4 | ) | (b) | (195.4 | ) | Income tax impact | — |
| | (9.7 | ) | | 83.8 |
| | 74.1 |
| Amounts reclassified from accumulated other comprehensive income (loss), net of income taxes | — |
| | 18.3 |
| | (139.6 | ) | | (121.3 | ) | Net current period other comprehensive income (loss), net of income taxes | (517.3 | ) | | (58.2 | ) | | (114.8 | ) | | (690.3 | ) | Distribution of Fortive Corporation | (83.5 | ) | | 63.3 |
| (c) | — |
| | (20.2 | ) | Balance, December 31, 2016 | $ | (2,398.2 | ) | | $ | (642.2 | ) | | $ | 18.7 |
| | $ | (3,021.7 | ) |
| | (a) | This accumulated other comprehensive income (loss) component is included in the computation of net periodic pension and postretirement cost (refer to Notes 10 and 11 for additional details). |
| | (b) | Included in other income in the accompanying Consolidated Statements of Earnings (refer to Note 13 for additional details). |
| | (c) | This accumulated other comprehensive income (loss) component included an income tax impact of $21 million. |
|