Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Net Income (Loss)	$ 4,172	$ (21,063)	$ 30,576	$ (18,588)
Other Comprehensive Income:
Actuarially Determined Long-Term Liability Adjustments (Net of tax: ($1,427), ($1,214), ($2,591), ($2,428))	4,125	3,624	7,485	7,248
Interest Rate Hedge	391	(12)	805	(2,785)
Other Comprehensive Income	4,516	3,612	8,290	4,463
Comprehensive Income (Loss)	8,688	(17,451)	38,866	(14,125)
Less: Comprehensive Loss Attributable to Noncontrolling Interest	0	(3,065)	0	(2,942)
Comprehensive Income (Loss) Attributable to CONSOL Energy Inc. Stockholders	$ 8,688	$ (14,386)	$ 38,866	$ (11,183)