Company Overview (Details) |
3 Months Ended |
---|---|
Mar. 31, 2018
segment
vessel
| |
Segment Reporting Information [Line Items] | |
Number of reportable segments | segment | 3 |
Well Intervention | |
Segment Reporting Information [Line Items] | |
Number of chartered vessels | 2 |
Robotics | |
Segment Reporting Information [Line Items] | |
Number of chartered vessels | 3 |