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Assets Held For Sale	12 Months Ended
Assets Held For Sale	Dec. 31, 2021
Asset Held For Sale [Abstract]
Asset Held For Sale	NOTE 6—ASSETS HELD FOR SALE The Company has initiated a plan to sell their nitrogen oxide (“NOx”) emission allowances credits. The Company has concluded that it has met the criteria under applicable guidance for a long-lived asset to be held for sale, and has, accordingly reclassified the emission allowances of $777 as current assets held for sale on the Consolidated Balance Sheet. At December 31, 2021, the Company estimated the fair value of these assets and concluded that the fair value exceeded the carrying value and no impairment was recorded by the Company for the year ended December 31, 2021.