Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Cash flows from operating activities:
Net loss	$ (156,559)	$ (106,606)	$ (54,032)
Adjustments to reconcile net loss to net cash used in operating activities
Depreciation and amortization	27,930	16,386	6,644
Amortization of operating lease right-of-use assets	2,117	1,861
Impairment loss on intangible assets and goodwill	61,386
Loss on sale and impairment of property, equipment, and software	745	595	895
Gain on extinguishment of debt		(5,110)	(5,748)
Loss on remeasurement of debt			895
Gain on divestiture of businesses			(1,442)
Loss on remeasurement of Legacy Porch warrants			2,584
Loss (gain) on remeasurement of private warrant liability	(14,486)	15,389	(2,427)
Loss (gain) on remeasurement of contingent consideration	6,944	(2,244)	1,700
Loss (gain) on remeasurement of earnout liability	(13,822)	18,519
Stock-based compensation	27,041	38,592	11,296
Amortization of investment premium/accretion of discount, net	278	369
Net realized losses on investments	370	67
Interest expense (non-cash)	2,270	2,387	7,488
Other	885	1,055
Other			(23)
Change in operating assets and liabilities, net of acquisitions and divestitures
Accounts receivable	(4,886)	(2,905)	203
Reinsurance balance due	(70,644)	(15,343)
Prepaid expenses and other current assets	(5,146)	(5,323)	(2,587)
Accounts payable	(697)	(11,779)	4,092
Accrued expenses and other current liabilities	(6,519)	(15,981)	(15,946)
Losses and loss adjustment expense reserves	38,683	(22,417)
Other insurance liabilities, current	21,686	14,396
Deferred revenue	66,254	53,556	2,206
Refundable customer deposits	6,537	(3,545)	(3,521)
Deferred income tax	(287)
Long-term insurance commissions receivable	(4,744)	(4,156)	(3,365)
Operating lease liabilities, non-current	(2,082)	(2,141)
Other	(990)	(399)	2,419
Net cash used in operating activities	(17,736)	(34,777)	(48,669)
Cash flows from investing activities:
Purchases of property and equipment	(2,350)	(972)	(279)
Capitalized internal use software development costs	(8,100)	(3,719)	(2,601)
Purchases of short-term and long-term investments	(52,506)	(24,006)
Maturities, sales of short-term and long-term investments	21,906	21,694
Acquisitions, net of cash acquired	(38,628)	(256,430)	(7,791)
Net cash used in investing activities	(79,678)	(263,433)	(10,671)
Cash flows from financing activities:
Proceeds from recapitalization and PIPE financing			305,133
Distribution to stockholders			(30,000)
Transaction costs - recapitalization		(262)	(5,652)
Proceeds from debt issuance, net of fees	33,643	413,537	66,190
Repayments of advance funding	(22,746)
Repayments of principal and related fees	(5,150)	(46,965)	(81,640)
Proceeds from issuance of redeemable convertible preferred stock, net of fees			4,714
Capped call transactions		(52,913)
Proceeds from exercises of warrants		126,741
Proceeds from exercises of stock options and Legacy Porch warrants	1,116	4,288	911
Income tax withholdings paid upon vesting of restricted stock units	(3,108)	(28,877)
Payments of acquisition-related contingent consideration	(715)
Repurchase of stock	(1,813)		(42)
Net cash provided by financing activities	1,227	415,549	259,614
Net change in cash, cash equivalents, and restricted cash	(96,187)	117,339	200,274
Cash, cash equivalents, and restricted cash, beginning of period	324,792	207,453	7,179
Cash, cash equivalents, and restricted cash end of period	228,605	324,792	207,453
Supplemental disclosures
Cash paid for interest	3,512	2,662	9,103
Cash paid for income taxes	674
Non-cash consideration for acquisitions	12,252	52,761	9,295
Share repurchases included in accrued expenses and other current liabilities	$ 2,539
Reduction of earnout liability due to a vesting event		$ 54,891
Conversion of redeemable convertible preferred stock warrants into common stock			11,029
Earnout liability			50,238
Private warrant liability			31,534
Capital contribution from a shareholder - inducement to convert preferred stock to common			17,284
Non-cash inducement to convert preferred stock to common			17,284
Debt discount for warrants issued (non-cash)			1,215
Cancelation of a convertible promissory note on divestiture of a business			2,724
Conversion of debt to redeemable convertible preferred stock (non-cash)			1,436
Capital contribution from a shareholder - guarantee of debt			$ 300