Fair Value of Financial Instruments - Summary of Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation (Details) - Fair Value, Inputs, Level 3 [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance, Fair value	$ 6,174	$ 2,194	$ 0
Ending balance, Fair value	150	6,174	2,194
Eversurance [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Acquisition			416
Change in fair value of contingent consideration	$ (90)	$ (1,274)	$ 1,778
Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Business Combination Acquisition Related Costs and Fair Value Adjustments	Business Combination Acquisition Related Costs and Fair Value Adjustments	Business Combination Acquisition Related Costs and Fair Value Adjustments
Contingent consideration related to acquisition settled in Class A common stock	$ (830)
Policy Fuel, LLC [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Acquisition		$ 3,784
Change in fair value of contingent consideration	$ (4,045)	$ 1,470
Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Business Combination Acquisition Related Costs and Fair Value Adjustments	Business Combination Acquisition Related Costs and Fair Value Adjustments	Business Combination Acquisition Related Costs and Fair Value Adjustments
Contingent consideration related to acquisition settled in Class A common stock	$ (1,059)