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Deferred Engineering Costs	6 Months Ended
Deferred Engineering Costs	Jun. 30, 2021
Deferred Costs [Abstract]
Deferred Engineering Costs	NOTE 4 — DEFERRED ENGINEERING COSTS Deferred engineering costs of approximately $110.0 million represent detailed engineering services related to the planned construction of the Driftwood terminal as of June 30, 2021. The balance in this account will be transferred to construction in progress upon reaching an affirmative FID by the Company’s Board of Directors.