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Discontinued Operations and Divestitures - Gains on Disposals of Discontinued Operations (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Discontinued Operations And Disposal Groups [Abstract]
(Loss) gain on disposal of discontinued operations, before income tax	$ (11)		$ (885)	$ 36
Income tax expense (benefit)	16	(1,905)	(384)	(1,892)
(Loss) gain on disposal of discontinued operations, net of tax	$ (27)	$ 1,905	$ (501)	$ 1,928

X

- Definition

Amount of gain (loss), before tax expense or benefit and not previously recognized, resulting from the sale of a business component.

+ References

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-Publisher FASB

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Amount of gain (loss), after tax expense or benefit and not previously recognized, resulting from the sale of a business component.

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Amount of tax expense or benefit on gain (loss), not previously recognized, resulting from the sale of a business component.

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-Publisher FASB

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