Business Acquisition Purchase Price Allocation Adjustments

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- Definition

Business Acquisition, Purchase Price Allocation, Increase Decrease in Goodwill

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- Definition

Business Acquisition Purchase Price Allocation Increase In Intangible Assets

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- Definition

Business Acquisition, Purchase Price Allocation, Intangible Assets and Goodwill

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- Definition

Business Dispositions, Number of Entities Sold

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- Definition

Contract Term Years

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- Definition

Number Of Business Acquisitions

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- Definition

Amount of cash paid to acquire the entity.

+ References

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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- Definition

The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition.

+ References

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- Definition

Percentage of voting equity interests acquired in the business combination.

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- Definition

The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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- Definition

The amount of acquisition cost of a business combination allocated to an identifiable intangible asset that will be amortized.

+ References

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- Definition

Amount of goodwill arising from a business combination, which is the excess of the cost of the acquired entity over the amounts assigned to assets acquired and liabilities assumed.

+ References

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- Definition

The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.

+ References

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-Publisher FASB

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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- Definition

The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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- Definition

Gain (loss) from sale or disposal of an organization or integrated set of activities (for example, but not limited to, a partnership or corporation) engaged in providing a product or service in a commercial, industrial, or professional environment.

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No definition available.

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The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

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Business Combinations - Additional Information (Detail) (USD $) In Millions, except Per Share data, unless otherwise specified	12 Months Ended						9 Months Ended
	Dec. 31, 2012 Entity	Dec. 31, 2011 Entity	Dec. 31, 2010 Entity	Sep. 30, 2011 Satair	Oct. 27, 2010 Satair	Jul. 26, 2012 Interturbine Aviation Logistics GmbH	Sep. 30, 2011 TSI Group	Oct. 26, 2010 TSI Group	Jan. 30, 2012 Aerospace Corp. ("UFC")
Business Acquisition [Line Items]
Number of businesses acquired	2	4	2
Aggregate purchase price of business acquisition	$ 649.7	$ 60.4	$ 469.0
Number of business sold		2
Proceeds from sale of business		19.2
Gain from sale of business		0.1
Business acquisition cash paid					162.0	245.0		307.0	404.7
Business acquisition, percentage of outstanding stock acquired						100.00%			100.00%
Business acquisition purchase price allocation, increase in intangible assets and accrued liabilities	30.5
Maximum contract term	4 years
Unaudited pro forma revenues had business acquisitions occurred at the beginning of the period	3,172.4	2,786.2
Unaudited pro forma net earnings had business acquisitions occurred at the beginning of the period	241.0	245.4
Unaudited pro forma diluted net earnings per share had business acquisitions occurred at the beginning of the period	$ 2.34	$ 2.41
Business acquisition purchase price allocation, increase in non-amortizing identifiable intangible assets							17.9
Business acquisition purchase price allocation, increase (decrease) in Goodwill							(17.9)
Estimated excess of purchase price over fair value of identifiable net tangible assets acquired				92.8			282.8
Estimated excess of purchase price over fair value allocated to identified intangible assets	117.1			16.1			72.6
Estimated excess of purchase price over fair value allocated to goodwill	455.4			76.7			210.2
Goodwill and other intangibles related to acquisition expected to be deductible for tax purpose		$ 70.4	$ 70.4