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Derivative Instruments and Hedging Activities (Tables)
3 Months Ended
Mar. 31, 2018
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Schedule of Foreign Exchange Contracts
The following table identifies the contract notional amount of the Company’s foreign exchange forward contracts:
 
As of
In millions
March 31,
2018
 
December 31,
2017
Contract notional amount of foreign exchange forward contracts
$
96

 
$
147

Net contract notional amount of foreign exchange forward contracts
$
17

 
$
23