Business Combinations - Fair value of the assets acquired and liabilities assumed for business combinations (Details) - USD ($) $ in Thousands		1 Months Ended		6 Months Ended
	Apr. 01, 2022	Jul. 31, 2022	Mar. 31, 2022	Jun. 30, 2022	Dec. 31, 2021
Purchase consideration:
Cash		$ 5,000
Intangible assets:
Goodwill			$ 226,576	$ 273,831	$ 225,654
Customer relationships
Intangible assets:
Weighted Average Useful Life (in years)				7 years
Acquired technology
Intangible assets:
Weighted Average Useful Life (in years)				4 years 6 months
Trademarks and tradenames
Intangible assets:
Weighted Average Useful Life (in years)				9 years 3 months 18 days
Non-competition agreements
Intangible assets:
Weighted Average Useful Life (in years)				6 years 7 months 6 days
Renewal rights
Intangible assets:
Weighted Average Useful Life (in years)				5 years
General and administrative
Business Combinations
Aggregate transaction costs for business acquisitions				$ 1,100
Residential Warranty Services
Purchase consideration:
Cash	$ 20,600	$ 5,000	$ 5,000	25,572
Issuance of common stock	3,600			3,552
Holdback liabilities and amounts in escrow				1,000
Contingent consideration - liability-classified				15,555
Total purchase consideration:	$ 45,700			45,679
Assets:
Cash, cash equivalents and restricted cash				2,030
Current assets				525
Property and equipment				497
Operating lease right-of-use assets				871
Intangible assets:
Weighted Average Useful Life (in years)	5 years 6 months
Goodwill				36,726
Total assets acquired				53,839
Current liabilities				(4,884)
Operating lease liabilities, non-current				(871)
Long term liabilities				(2,405)
Net assets acquired				45,679
Residential Warranty Services | Customer relationships
Intangible assets:
Weighted Average Useful Life (in years)	5 years 4 months 24 days
Intangible assets, finite-lived				11,920
Residential Warranty Services | Acquired technology
Intangible assets:
Weighted Average Useful Life (in years)	3 years
Intangible assets, finite-lived				500
Residential Warranty Services | Trademarks and tradenames
Intangible assets:
Weighted Average Useful Life (in years)	9 years
Intangible assets, finite-lived				500
Residential Warranty Services | Non-competition agreements
Intangible assets:
Weighted Average Useful Life (in years)	7 years
Intangible assets, finite-lived				180
Residential Warranty Services | Renewal rights
Intangible assets:
Weighted Average Useful Life (in years)	5 years
Intangible assets, finite-lived				90
Other Acquisitions
Purchase consideration:
Cash				13,763
Holdback liabilities and amounts in escrow				1,500
Total purchase consideration:				15,263
Assets:
Cash, cash equivalents and restricted cash				256
Current assets				7
Intangible assets:
Goodwill				10,719
Total assets acquired				15,432
Current liabilities				(169)
Net assets acquired				15,263
Other Acquisitions | Customer relationships
Intangible assets:
Intangible assets, finite-lived				2,750
Other Acquisitions | Acquired technology
Intangible assets:
Intangible assets, finite-lived				1,480
Other Acquisitions | Trademarks and tradenames
Intangible assets:
Intangible assets, finite-lived				200
Other Acquisitions | Non-competition agreements
Intangible assets:
Intangible assets, finite-lived				20
Total Acquisition
Purchase consideration:
Cash				39,335
Issuance of common stock				3,552
Holdback liabilities and amounts in escrow				2,500
Contingent consideration - liability-classified				15,555
Total purchase consideration:				60,942
Assets:
Cash, cash equivalents and restricted cash				2,286
Current assets				532
Property and equipment				497
Operating lease right-of-use assets				871
Intangible assets:
Goodwill				47,445
Total assets acquired				69,271
Current liabilities				(5,053)
Operating lease liabilities, non-current				(871)
Long term liabilities				(2,405)
Net assets acquired				60,942
Total Acquisition | Customer relationships
Intangible assets:
Intangible assets, finite-lived				14,670
Total Acquisition | Acquired technology
Intangible assets:
Intangible assets, finite-lived				1,980
Total Acquisition | Trademarks and tradenames
Intangible assets:
Intangible assets, finite-lived				700
Total Acquisition | Non-competition agreements
Intangible assets:
Intangible assets, finite-lived				200
Total Acquisition | Renewal rights
Intangible assets:
Intangible assets, finite-lived				$ 90