Customer Acquisitions (Details) - Residential Customer Equivalent $ in Millions	1 Months Ended		12 Months Ended
	Jul. 31, 2021 kWh	May 31, 2021 USD ($) kWh	Dec. 31, 2021 USD ($) kWh
Asset Acquisition [Line Items]
Residential customer equivalent (in kwh) | kWh	50,000		45,000
Payments to Acquire Productive Assets			$ 3.8
Asset acquisition, escrow deposit			6.4
Asset Acquisition, Contingent Consideration, Period Of Contingency	5 years
Customer Relationships
Asset Acquisition [Line Items]
Payments to Acquire Productive Assets			9.1
Starion Energy Inc.
Asset Acquisition [Line Items]
Residential customer equivalent (in kwh) | kWh		56,900
Payments to Acquire Productive Assets		$ 11.5
Asset Acquisition, Related Holdbacks			5.3
Reduction in Residential Customer Equivalents			$ 1.2