OTHER ASSETS
Included in other assets were the following: | | | | | | | | | | | | | | September 30, 2012 | | December 31, 2011 | | September 30, 2011 | | ($ in millions) | Investments in non-consolidated affiliates | $ | 29.1 |
| | $ | 27.6 |
| | $ | 27.3 |
| Intangible assets (less accumulated amortization of $9.8 million, $6.9 million and $6.2 million, respectively) | 156.4 |
| | 19.2 |
| | 19.6 |
| Deferred debt issuance costs | 18.0 |
| | 14.2 |
| | 14.7 |
| Interest rate swaps | 8.9 |
| | 13.8 |
| | 14.3 |
| Other | 11.2 |
| | 10.8 |
| | 10.9 |
| Other assets | $ | 223.6 |
| | $ | 85.6 |
| | $ | 86.8 |
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