Other income (expense), net consisted of the following: | | | | | | | | | | | | | | | | | | | | Three Months Ended December 31, | | Six Months Ended December 31, | ($ in millions) | | 2016 | | 2015 | | 2016 | | 2015 | Foreign exchange | | $ | (0.2 | ) | | $ | (0.8 | ) | | $ | (0.2 | ) | | $ | (2.0 | ) | Unrealized gains (losses) on company-owned life insurance contracts and investments held in rabbi trusts | | 0.3 |
| | 0.7 |
| | 0.8 |
| | (0.6 | ) | Equity in earnings of unconsolidated subsidiaries | | — |
| | 0.3 |
| | — |
| | 0.6 |
| Other | | 0.2 |
| | 0.1 |
| | 0.4 |
| | 0.1 |
| Total other income (expense), net | | $ | 0.3 |
| | $ | 0.3 |
| | $ | 1.0 |
| | $ | (1.9 | ) |
|