Description of Business and Summary of Significant Accounting Policies - Other Insurance Liabilities, Current (Details) - USD ($) $ in Thousands		Jun. 30, 2025	Dec. 31, 2024
Variable Interest Entity [Line Items]
Ceded reinsurance premiums payable			$ 17,141
Commissions payable, reinsurers and agents			7,264
Advance premiums			8,865
Funds held under reinsurance treaty			5,284
General and accrued expenses payable			586
Other insurance liabilities, current		$ 0	39,140
Variable Interest Entity, Primary Beneficiary
Variable Interest Entity [Line Items]
Ceded reinsurance premiums payable		7,366
Commissions payable, reinsurers and agents		3,877
Advance premiums		15,829
Funds held under reinsurance treaty		1,648
General and accrued expenses payable		1,238
Other insurance liabilities, current	[1]	$ 29,958	$ 0

[1] The Reciprocal is a consolidated variable interest entity not owned by Porch Group, Inc. (see Note 3 in the unaudited Notes to Condensed Consolidated Financial Statements)