Commitments and Contingencies - Summary of Total Minimum Commitments Associated With Long-Term Non-cancelable Operating Lease (Details) $ in Thousands	Dec. 31, 2020 USD ($)
Contractual Obligation [Line Items]
2021	$ 2,965
Total	2,965
Vessel Commitments
Contractual Obligation [Line Items]
2021	800	[1]
Total	800	[1]
Committed Purchase Orders
Contractual Obligation [Line Items]
2021	2,165	[2]
Total	$ 2,165	[2]

[1] ^{Includes vessel commitments the Company will utilize for certain deep water well intervention and decommissioning activities. These commitments represent gross contractual obligations and accordingly, other joint owners in the properties operated by the Company will be billed for their working interest share of such costs.}

[2] ^{Includes committed purchase orders to execute planned future drilling and completion activities. These commitments represent gross contractual obligations and accordingly, other joint owners in the properties operated by the Company will be billed for their working interest share of such costs.}