Commitment and Contingencies Contract Termination (Details)	12 Months Ended
	Dec. 31, 2021 USD ($) MW
Commitments and Contingencies Disclosure [Abstract]
Lubbock Power and Light contract length	$ 25
Megawatts, Lubbock Power and Light contract | MW	170
Loss Contingencies [Line Items]
Settlement Agreement Payment, Lubbock Power and Light Contract	$ 78,000,000
Lubbock Power and Light contract length	$ 25
Megawatts, Lubbock Power and Light contract | MW	170