Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Net Income	$ 26,404	$ 2,475
Other Comprehensive Income:
Actuarially Determined Long-Term Liability Adjustments (Net of tax: ($1,164),($1,214))	3,360	3,624
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Total	414	(2,773)
Other Comprehensive Income	3,774	851
Comprehensive Income	30,178	3,326
Less: Comprehensive Income Attributable to Noncontrolling Interest	0	123
Comprehensive Income Attributable to CONSOL Energy Inc. Shareholders	$ 30,178	$ 3,203