Revenue - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Disaggregation of Revenue [Line Items]
Contract assets expected to be collected in 12 months	$ 17,416		$ 17,416		$ 15,521
Contract assets expected to be collected after 12 months	13,700		13,700		12,300
Deferred revenue	265,483		265,483		270,690
Current refundable customer deposits related to outstanding extended service contracts	19,300		19,300		20,000
Refundable customer deposits related to amounts received in advance of warranty services provided, current	4,100		4,100		4,400
Refundable customer deposits related to amounts received in advance of warranty services provided, noncurrent	2,900		2,900		1,900
Warranty claims expense	$ 1,600	$ 2,000	$ 4,100	$ 2,000
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-10-01
Disaggregation of Revenue [Line Items]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period	12 months		12 months
Insurance segment
Disaggregation of Revenue [Line Items]
Deferred revenue	$ 261,900		$ 261,900		266,800
Accounts Receivable Current
Disaggregation of Revenue [Line Items]
Contract assets expected to be collected in 12 months	$ 3,700		$ 3,700		$ 3,300