Fair Value - Additional Information (Details) $ in Millions	6 Months Ended
	Jun. 30, 2022 USD ($) $ / shares	Apr. 01, 2022 USD ($)	Dec. 31, 2021 USD ($) $ / shares
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Convertible senior notes, fair value	$ 225.3		$ 400.4
Decrease in stock price	(199.8)
Private warrant liability
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Liabilities, fair value disclosure	$ 0.9
Current stock price | Private warrant liability
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, measurement input	2.56		15.59
Exercise Price | Private warrant liability
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, measurement input	11.50		11.50
Volatility | Private warrant liability
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, measurement input	75		60
Expected term | Private warrant liability
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants term	3 years 5 months 23 days		3 years 11 months 23 days
Residential Warranty Services
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Business combination contingent consideration	$ 2.4	$ 15.6
Income approach | Contingent consideration - business combination
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Liabilities, fair value disclosure	0.1		$ 0.3
Monte Carlo simulation method | Contingent consideration - earnout
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Liabilities, fair value disclosure	$ 0.1
Monte Carlo simulation method | Current stock price
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Contingent consideration earnout, measurement input | $ / shares	2.56		15.59
Monte Carlo simulation method | Exercise Price
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Contingent consideration earnout, measurement input | $ / shares	22.00		22.00
Monte Carlo simulation method | Volatility
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Contingent consideration earnout, measurement input	75		65
Monte Carlo simulation method | Forfeiture Rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Contingent consideration earnout, measurement input	15		15
Monte Carlo simulation method | Floify
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Business combination contingent consideration	$ 14.1		$ 9.3
Monte Carlo simulation method | Floify | Discount rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Business combination contingent consideration, measurement input	11.2		7
Monte Carlo simulation method | Floify | Current stock price
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Business combination contingent consideration, measurement input | $ / shares	2.56		16.37
Monte Carlo simulation method | Floify | Strike price
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Business combination contingent consideration, measurement input | $ / shares	36.00		36.00
Monte Carlo simulation method | Floify | Volatility
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Business combination contingent consideration, measurement input	75		60
Monte Carlo simulation method | Residential Warranty Services
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Business combination contingent consideration	$ 15.6
Monte Carlo simulation method | Residential Warranty Services | Discount rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Business combination contingent consideration, measurement input	15
Monte Carlo simulation method | Residential Warranty Services | Volatility
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Business combination contingent consideration, measurement input	24