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Reorganization and Business Transformation (Details) $ in Millions	3 Months Ended
	Mar. 31, 2016 USD ($)
Restructuring Cost and Reserve [Line Items]
Goodwill, impairment loss	$ 57
Marketing Applications
Restructuring Cost and Reserve [Line Items]
Severance costs	9
Goodwill, impairment loss	80
Other restructuring costs	8
International Marketing Application
Restructuring Cost and Reserve [Line Items]
Impairment of goodwill and acquired intangibles	80
Employee Severance | Marketing Applications
Restructuring Cost and Reserve [Line Items]
Payments for restructuring	$ 8

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Total loss recognized during the period from the impairment of goodwill plus the loss recognized in the period resulting from the impairment of the carrying amount of intangible assets, other than goodwill.

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