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Subsequent Events	6 Months Ended
Subsequent Events	Jun. 30, 2021
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events On July 13, 2021, we received the arbitration verdict (See Note 16 – Commitments and Contingencies), which determined that our position and claims were declined, and the position of Macquarie was fully accepted. The date to which events occurring after June 30, 2021, the date of the most recent balance sheet, have been evaluated for possible adjustment to the consolidated financial statements or disclosure is August 11, 2021, which is the date on which the consolidated financial statements were available to be issued.