Business Segment Information (Details Textual) (USD $) In Millions	3 Months Ended	9 Months Ended
Sep. 30, 2011	Sep. 30, 2011	Dec. 31, 2010
Business Segment Information (Textual) [Abstract]
Acquisition related costs		$ 8.2
Expected restructuring costs	37
Expected facility closure and other costs	22
Expected personnel related expense	15
Cost related to closure	2.6	18.2
Personnel related expense incurred	0.5	14.3
Facility closure and other costs incurred	2.1	3.9
Total assets for actuation and landing systems segment	2,982.0	2,982.0	2,239.9
Cost of Sales [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	2.5	13.2
Selling and Administrative Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 0.1	$ 5.0

Business segment information.

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Expected facility closure and other costs, including accelerated depreciation, equipment dismantle and relocation costs and lease termination costs.

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Expected personnel related expense, including severance, pension charges, outplacement services and assistance with employment transitioning.

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Facility closure and other costs incurred.

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Personnel related expense incurred.

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This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

+ References

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Amount of costs incurred to date for the specified type of restructuring cost.

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-Name Emerging Issues Task Force (EITF)

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Amount expected to be charged against earnings in the current and future periods for the specified restructuring cost.

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Amount charged against earnings in the period for incurred and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding asset retirement obligations.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of net assets (total assets less total liabilities) attributed to the reportable segment.

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