Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Statement of Comprehensive Income [Abstract]
Net Loss	$ (305,222)	$ (64,651)
Other Comprehensive Income:
Actuarially Determined Long-Term Liability Adjustments (Net of tax: ($40), ($15))	112	44
Comprehensive Loss	(305,110)	(64,607)
Less: Comprehensive Income Attributable to Noncontrolling Interest	23,864	22,686
Comprehensive Loss Attributable to CNX Resources Shareholders	$ (328,974)	$ (87,293)