2013 | 2012 | |||||||
Personnel costs | $ | 242.0 | $ | 231.1 | ||||
Deferred revenue | 169.8 | 146.9 | ||||||
Taxes | 84.2 | 86.9 | ||||||
Accrued interest | 68.0 | 67.9 | ||||||
Advance payment received on sale of assets | 33.0 | — | ||||||
Customer pre-payments | 20.0 | — | ||||||
Wreckage and debris removal | — | 9.0 | ||||||
Other | 41.7 | 42.6 | ||||||
$ | 658.7 | $ | 584.4 | |||||