Year Ended December 31, | ||||||||||||
(dollars in millions) | 2013 | 2012 | 2011 | |||||||||
OneSubsea formation and integration costs | $ | 51.8 | $ | 2.7 | $ | – | ||||||
Currency devaluation | 9.5 | – | – | |||||||||
Acquisition integration costs | 8.0 | 13.2 | – | |||||||||
Impairment of intangibles | – | 17.6 | – | |||||||||
International pension settlement costs | – | 6.6 | – | |||||||||
Indemnity settlement with BP Exploration and Production Inc. | – | – | 82.5 | |||||||||
BOP and insurance litigation costs | 3.0 | 2.5 | 60.7 | |||||||||
Costs associated with retiring the Company’s 2.5% convertible debentures | – | – | 14.5 | |||||||||
Mark-to-market impact on currency derivatives not designated as accounting hedges | 1.1 | (15.7 | ) | 9.3 | ||||||||
Severance, restructuring and other costs | 19.3 | 6.6 | 10.4 | |||||||||
Total other costs | $ | 92.7 | $ | 33.5 | $ | 177.4 | ||||||