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Restructuring (Details) $ in Millions | 6 Months Ended
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Jun. 30, 2018 USD ($)
Restructuring Cost and Reserve [Line Items] |
Restructuring activities duration | 18 months
Restructuring Reserve [Roll Forward] |
Balance as of December 31, 2017 | $ 32.0
Employee-related costs incurred | 7.0
Paid during the period | (10.3)
Restructuring charges as of June 30, 2018 | 28.7
Operating Segments | Aviation segment |
Restructuring Reserve [Roll Forward] |
Balance as of December 31, 2017 | 0.7
Employee-related costs incurred | 0.8
Paid during the period | (0.4)
Restructuring charges as of June 30, 2018 | 1.1
Operating Segments | Land segment |
Restructuring Reserve [Roll Forward] |
Balance as of December 31, 2017 | 25.0
Employee-related costs incurred | 3.6
Paid during the period | (5.2)
Restructuring charges as of June 30, 2018 | 23.4
Operating Segments | Marine segment |
Restructuring Reserve [Roll Forward] |
Balance as of December 31, 2017 | 1.3
Employee-related costs incurred | 1.1
Paid during the period | (0.9)
Restructuring charges as of June 30, 2018 | 1.5
Corporate |
Restructuring Reserve [Roll Forward] |
Balance as of December 31, 2017 | 5.0
Employee-related costs incurred | 1.5
Paid during the period | (3.8)
Restructuring charges as of June 30, 2018 | $ 2.7

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