Other Expense, Net (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014	Jan. 29, 2015
Restructuring expense	$ 12.1us-gaap_RestructuringCharges	$ 39.5us-gaap_RestructuringCharges
Gain on previously held equity interest	(10.8)
Other income	(0.1)us-gaap_OtherIncome	(0.7)us-gaap_OtherIncome
Other expense, net	1.2us-gaap_OtherOperatingIncomeExpenseNet	38.8us-gaap_OtherOperatingIncomeExpenseNet
BERU Diesel Start Systems Pvt. Ltd. [Member]
Gain on previously held equity interest	$ (10.8)	$ 0
Equity interest acquired			51.00%

Percentage of voting equity interests acquired at the acquisition date in the business combination.

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In a business combination achieved in stages, this element represents the amount of net gain (loss) recognized by the entity as a result of remeasuring to fair value the equity interest in the acquiree it held before the business combination.

+ References

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- Definition

Reflects the sum of all other revenue and income recognized by the entity in the period not otherwise specified in the income statement.

+ References

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The net amount of other operating income and expenses, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operations.

+ References

No definition available.

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- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

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