Commitments and Contingencies (Details) $ in Millions	Apr. 01, 2020 USD ($)	Sep. 13, 2018	Jan. 01, 2017 MMcf	Mar. 31, 2020 USD ($)
Gathering and processing agreement term (in years)			10 years
Energy deliveries (in MMcf/d) | MMcf			400
Minimum volume commitment fee				$ 187
Minimum volume commitment fees remaining in 2020				15
Minimum volume commitment fees per year from 2021 through 2027				23
Minimum volume commitment fees in 2028				11
Estimated Cost to Complete Pipeline Project				$ 500
Firm transportation service agreement term (in years)		20 years
Subsequent Event | Forecast
Sale of interest	$ 19