Commitments and Contingencies - Narrative (Details) - USD ($) $ in Thousands	1 Months Ended
	Jul. 31, 2020	May 31, 2020	Apr. 30, 2020
Bureau Of Safety And Environmental Enforcement | Subsequent Event
Other Commitments
Amount sought by counterparty	$ 136
Israel’s Ministry Of Environmental Protection
Other Commitments
Amount sought by counterparty		$ 147,000	$ 1,200
Israel’s Ministry Of Environmental Protection | Subsequent Event
Other Commitments
Amount sought by counterparty	$ 632,000
Colorado Oil and Gas Conservation Commission
Other Commitments
Amount sought by counterparty		$ 149