Multiclient Seismic Data - Change in Carrying Amount of Multiclient Seismic Data (Detail) $ in Millions |
3 Months Ended |
---|---|
Mar. 31, 2020
USD ($)
| |
Multiclient Seismic Data [Abstract] | |
Opening balance | $ 568 |
Capitalized in period | 35 |
Charged to expense | (47) |
Ending balance | $ 556 |