XML 119 R102.htm IDEA: XBRL DOCUMENT v2.4.1.9

Sale of NAC Subsidiary (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		12 Months Ended
	Dec. 31, 2014	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013
Contract services	$ 21.8us-gaap_ContractsRevenue		$ 64.8us-gaap_ContractsRevenue	$ 13.4us-gaap_ContractsRevenue
Gain on sale of subsidiary		35.6us-gaap_GainLossOnSaleOfBusiness
Provision for income taxes				11.0us-gaap_DiscontinuedOperationTaxEffectOfDiscontinuedOperation
Segment, Discontinued Operations [Member]
Contract services				13.7us-gaap_ContractsRevenue / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentDiscontinuedOperationsMember
Contract services costs				11.8us-gaap_ContractRevenueCost / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentDiscontinuedOperationsMember
Gross profit				1.9us-gaap_GrossProfit / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentDiscontinuedOperationsMember
Selling, general and administrative				1.8us-gaap_SellingGeneralAndAdministrativeExpense / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentDiscontinuedOperationsMember
Operating income				0.1us-gaap_OperatingIncomeLoss / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentDiscontinuedOperationsMember
Gain on sale of subsidiary				35.6us-gaap_GainLossOnSaleOfBusiness / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentDiscontinuedOperationsMember
Income before income taxes				35.7us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentDiscontinuedOperationsMember
Provision for income taxes				11.0us-gaap_DiscontinuedOperationTaxEffectOfDiscontinuedOperation / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentDiscontinuedOperationsMember
Net income from discontinued operations				$ 24.7us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentDiscontinuedOperationsMember

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- Definition

Costs incurred and are directly related to generating contract revenues.

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Revenue earned during the period arising from products sold or services provided under the terms of a contract, not elsewhere specified in the taxonomy. May include government contracts, construction contracts, and any other contract related to a particular project or product.

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Overall income (loss) from a disposal group that is classified as a component of the entity, before income tax, reported as a separate component of income before extraordinary items. Includes the following (before income tax): income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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Tax effect allocated to a disposal group that is classified as a component of the entity reported as a separate component of income before extraordinary items. Includes the tax effects of the following: income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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Amount of income (loss) from a disposal group, net of income tax before extraordinary items allocable to noncontrolling interests. Includes, net of tax, income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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