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Related Party Transactions and Parent Company Equity - Additional Information (Details) (Parent Company, USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Parent Company
Related Party Transaction [Line Items]
General corporate expenses incurred by Exelis allocated to Company	$ 10	$ 8	$ 23	$ 27

X

- Details

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X

- Definition

Amount of selling, general and administrative expenses resulting from transactions, excluding transactions that are eliminated in consolidated or combined financial statements, with related party.

+ References

No definition available.

+ Details

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