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Restructuring (Details) $ in Millions | 3 Months Ended
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Mar. 31, 2018 USD ($)
Restructuring Reserve [Roll Forward] |
Balance as of December 31, 2017 | $ 32.0
Employee-related costs incurred | 4.3
Paid during the period | (7.8)
Restructuring charges as of March 31, 2018 | 28.5
Operating Segments | Aviation segment |
Restructuring Reserve [Roll Forward] |
Balance as of December 31, 2017 | 0.7
Employee-related costs incurred | 0.7
Paid during the period | (0.4)
Restructuring charges as of March 31, 2018 | 1.0
Operating Segments | Land segment |
Restructuring Reserve [Roll Forward] |
Balance as of December 31, 2017 | 25.0
Employee-related costs incurred | 2.3
Paid during the period | (3.5)
Restructuring charges as of March 31, 2018 | 23.9
Operating Segments | Marine segment |
Restructuring Reserve [Roll Forward] |
Balance as of December 31, 2017 | 1.3
Employee-related costs incurred | 1.0
Paid during the period | (0.8)
Restructuring charges as of March 31, 2018 | 1.6
Corporate |
Restructuring Reserve [Roll Forward] |
Balance as of December 31, 2017 | 5.0
Employee-related costs incurred | 0.2
Paid during the period | (3.2)
Restructuring charges as of March 31, 2018 | $ 2.0
Minimum |
Restructuring Cost and Reserve [Line Items] |
Restructuring activities duration | 12 months
Maximum |
Restructuring Cost and Reserve [Line Items] |
Restructuring activities duration | 18 months

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