Derivative Instruments - Narrative (Details) - Foreign exchange forward contracts $ in Millions |
3 Months Ended |
---|---|
Mar. 31, 2019
USD ($)
| |
Fair Value Hedging | Not Designated as Hedging Instrument | |
Derivative [Line Items] | |
Aggregate notional value | $ 85 |
Net gain (loss) on derivative | 2 |
Cash Flow Hedging | Designated as Hedging Instrument | |
Derivative [Line Items] | |
Aggregate notional value | $ 254 |
Maturity of derivatives | 12 months |
Net gains (losses) related to derivatives recorded in other comprehensive income (loss) expected to be reclassified into earnings | $ (7) |