Changes in accumulated other comprehensive income (loss) by component were as follows for the three and six months ended June 30, 2016: | | | | | | | | | | | | | | | | | | | | | | | | | | Three Months | | Six Months | | Before Tax Amount | | Tax Effect | | Net of Tax Amount | | Before Tax
Amount | | Tax
Effect | | Net of Tax
Amount | | (in millions) | Foreign currency translation adjustments: | | | | | | | | | | | | Beginning balance | $ | (70.4 | ) | | $ | — |
| | $ | (70.4 | ) | | $ | (89.9 | ) | | $ | — |
| | $ | (89.9 | ) | Change in foreign currency translation adjustments | (28.6 | ) | | — |
| | (28.6 | ) | | (9.1 | ) | | — |
| | (9.1 | ) | Ending balance | $ | (99.0 | ) | | $ | — |
| | $ | (99.0 | ) | | $ | (99.0 | ) | | $ | — |
| | $ | (99.0 | ) | | | | | | | | | | | | | Unrealized gains (losses) on available-for-sale investment securities: | | | | | | | | | | | | Beginning balance | $ | 1.5 |
| | $ | (0.7 | ) | | $ | 0.8 |
| | $ | (6.8 | ) | | $ | 2.2 |
| | $ | (4.6 | ) | Net unrealized gains arising during the period | 5.3 |
| | (1.7 | ) | | 3.6 |
| | 13.6 |
| | (4.6 | ) | | 9.0 |
| Reclassification of net (gains) to Other, net | (4.1 | ) | | 1.5 |
| | (2.6 | ) | | (4.1 | ) | | 1.5 |
| | (2.6 | ) | Other-than-temporary impairment losses on investment securities recognized in earnings | 3.0 |
| | (1.2 | ) | | 1.8 |
| | 3.0 |
| | (1.2 | ) | | 1.8 |
| Net change | 4.2 |
| | (1.4 | ) | | 2.8 |
| | 12.5 |
| | (4.3 | ) | | 8.2 |
| Ending balance | $ | 5.7 |
| | $ | (2.1 | ) | | $ | 3.6 |
| | $ | 5.7 |
| | $ | (2.1 | ) | | $ | 3.6 |
| | | | | | | | | | | | | Unrealized gains (losses) on cash flow hedges: | | | | | | | | | | | | Beginning balance | $ | 10.1 |
| | $ | (2.1 | ) | | $ | 8.0 |
| | $ | (14.4 | ) | | $ | 2.7 |
| | $ | (11.7 | ) | Unrealized (losses) gains arising during the period | (7.5 | ) | | 1.7 |
| | (5.8 | ) | | 14.5 |
| | (2.5 | ) | | 12.0 |
| Reclassifications of gains to: | | | | | | | | | | | | Cost of revenues | (2.7 | ) | | 0.6 |
| | (2.1 | ) | | (0.6 | ) | | 0.1 |
| | (0.5 | ) | Selling, general and administrative expenses | (0.5 | ) | | 0.1 |
| | (0.4 | ) | | (0.1 | ) | | — |
| | (0.1 | ) | Net change | (10.7 | ) | | 2.4 |
| | (8.3 | ) | | 13.8 |
| | (2.4 | ) | | 11.4 |
| Ending balance | $ | (0.6 | ) | | $ | 0.3 |
| | $ | (0.3 | ) | | $ | (0.6 | ) | | $ | 0.3 |
| | $ | (0.3 | ) | | | | | | | | | | | | | Accumulated other comprehensive income (loss): | | | | | | | | | | | | Beginning balance | $ | (58.8 | ) | | $ | (2.8 | ) | | $ | (61.6 | ) | | $ | (111.1 | ) | | $ | 4.9 |
| | $ | (106.2 | ) | Other comprehensive income (loss) | (35.1 | ) | | 1.0 |
| | (34.1 | ) | | 17.2 |
| | (6.7 | ) | | 10.5 |
| Ending balance | $ | (93.9 | ) | | $ | (1.8 | ) | | $ | (95.7 | ) | | $ | (93.9 | ) | | $ | (1.8 | ) | | $ | (95.7 | ) |
Changes in accumulated other comprehensive income (loss) by component were as follows for the three and six months ended June 30, 2015: | | | | | | | | | | | | | | | | | | | | | | | | | | Three Months | | Six Months | | Before Tax Amount | | Tax Effect | | Net of Tax Amount | | Before Tax
Amount | | Tax
Effect | | Net of Tax
Amount | | (in millions) | Foreign currency translation adjustments: | | | | | | | | | | | | Beginning balance | $ | (75.6 | ) | | $ | — |
| | $ | (75.6 | ) | | $ | (34.8 | ) | | $ | — |
| | $ | (34.8 | ) | Change in foreign currency translation adjustments | 23.2 |
| | — |
| | 23.2 |
| | (17.6 | ) | | — |
| | (17.6 | ) | Ending balance | $ | (52.4 | ) | | $ | — |
| | $ | (52.4 | ) | | $ | (52.4 | ) | | $ | — |
| | $ | (52.4 | ) | | | | | | | | | | | | | Unrealized gains (losses) on available-for-sale investment securities: | | | | | | | | | | | | Beginning balance | $ | 1.5 |
| | $ | (0.7 | ) | | $ | 0.8 |
| | $ | (2.4 | ) | | $ | 0.8 |
| | $ | (1.6 | ) | Net unrealized (losses) gains arising during the period | (1.6 | ) | | 0.5 |
| | (1.1 | ) | | 2.6 |
| | (1.2 | ) | | 1.4 |
| Reclassification of net (gains) to Other, net | (0.4 | ) | | 0.2 |
| | (0.2 | ) | | (0.7 | ) | | 0.4 |
| | (0.3 | ) | Net change | (2.0 | ) | | 0.7 |
| | (1.3 | ) | | 1.9 |
| | (0.8 | ) | | 1.1 |
| Ending balance | $ | (0.5 | ) | | $ | — |
| | $ | (0.5 | ) | | $ | (0.5 | ) | | $ | — |
| | $ | (0.5 | ) | | | | | | | | | | | | | Unrealized gains (losses) on cash flow hedges: | | | | | | | | | | | | Beginning balance | $ | (54.2 | ) | | $ | 9.7 |
| | $ | (44.5 | ) | | $ | (102.6 | ) | | $ | 15.9 |
| | $ | (86.7 | ) | Net unrealized (losses) gains arising during the period | (9.0 | ) | | 1.8 |
| | (7.2 | ) | | 25.7 |
| | (1.9 | ) | | 23.8 |
| Reclassifications of losses to: | | | | | | | | | | | | Cost of revenues | 14.1 |
| | (2.6 | ) | | 11.5 |
| | 25.3 |
| | (4.6 | ) | | 20.7 |
| Selling, general and administrative expenses | 3.1 |
| | (0.5 | ) | | 2.6 |
| | 5.6 |
| | (1.0 | ) | | 4.6 |
| Net change | 8.2 |
| | (1.3 | ) | | 6.9 |
| | 56.6 |
| | (7.5 | ) | | 49.1 |
| Ending balance | $ | (46.0 | ) | | $ | 8.4 |
| | $ | (37.6 | ) | | $ | (46.0 | ) | | $ | 8.4 |
| | $ | (37.6 | ) | | | | | | | | | | | | | Accumulated other comprehensive income (loss): | | | | | | | | | | | | Beginning balance | $ | (128.3 | ) | | $ | 9.0 |
| | $ | (119.3 | ) | | $ | (139.8 | ) | | $ | 16.7 |
| | $ | (123.1 | ) | Other comprehensive income (loss) | 29.4 |
| | (0.6 | ) | | 28.8 |
| | 40.9 |
| | (8.3 | ) | | 32.6 |
| Ending balance | $ | (98.9 | ) | | $ | 8.4 |
| | $ | (90.5 | ) | | $ | (98.9 | ) | | $ | 8.4 |
| | $ | (90.5 | ) |
|