Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Statement of Comprehensive Income [Abstract]
Net (Loss) Income	$ (188,793)	$ 143,960	$ (624,502)	$ 272,004
Other Comprehensive Income:
Actuarially Determined Long-Term Liability Adjustments (Net of tax: ($40), ($15), ($119), ($44))	112	41	335	126
Comprehensive (Loss) Income	(188,681)	144,001	(624,167)	272,130
Less: Comprehensive Income Attributable to Noncontrolling Interest	15,905	28,422	55,031	81,325
Comprehensive (Loss) Income Attributable to CNX Resources Shareholders	$ (204,586)	$ 115,579	$ (679,198)	$ 190,805