Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Cash flows from operating activities:
Net loss	$ (106,606)	$ (54,032)	$ (103,319)
Adjustments to reconcile net loss to net cash used in operating activities
Depreciation and amortization	16,386	6,644	7,377
Amortization of operating lease right-of-use assets	1,861
Loss on sale and impairment of long-lived assets	595	895	1,088
Loss (gain) on extinguishment of debt	(5,110)	(5,748)	483
Loss on remeasurement of debt		895	6,159
Loss (gain) on divestiture of businesses		(1,442)	4,994
Loss on remeasurement of Legacy Porch warrants		2,584	2,090
Loss on re measurement of private warrant liability	15,389	(2,427)
Loss (gain) on remeasurement of contingent consideration	(2,244)	1,700	(300)
Loss on remeasurement of earnout liability	18,519
Stock-based compensation	38,592	11,296	35,972
Amortization of premium/accretion of discount, net	369
Net realized losses on investments	67
Interest expense (non-cash)	2,387	7,488	2,369
Other	1,055		580
Other		(23)
Change in operating assets and liabilities, net of acquisitions and divestitures
Accounts receivable	(2,905)	203	(1,840)
Reinsurance balance due	(15,343)
Prepaid expenses and other current assets	(5,323)	(2,587)	603
Accounts payable	(11,779)	4,092	2,361
Accrued expenses and other current liabilities	(15,981)	(15,946)	7,704
Losses and loss adjustment expense reserves	(22,417)
Other insurance liabilities, current	14,396
Deferred revenue	53,556	2,206	(803)
Refundable customer deposits	(3,545)	(3,521)	6,122
Long-term insurance commissions receivable	(4,156)	(3,365)
Operating lease liabilities, non-current	(2,141)
Other	(399)	2,419	(975)
Net cash used in operating activities	(34,777)	(48,669)	(29,335)
Cash flows from investing activities:
Purchases of property and equipment	(972)	(279)	(478)
Capitalized internal use software development costs	(3,719)	(2,601)	(4,096)
Purchases of short-term and long-term investments	(24,006)
Maturities, sales of short-term and long-term investments	21,694
Acquisitions, net of cash acquired	(256,430)	(7,791)	116
Divestiture of businesses net of cash disposed			(750)
Net cash used in investing activities	(263,433)	(10,671)	(5,208)
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	413,537	66,190	31,300
Repayments of principal and related fees	(46,965)	(81,640)	(202)
Proceeds from issuance of redeemable convertible preferred stock, net of fees		4,714	3,274
Capped call transactions	(52,913)
Proceeds from exercises of warrants	126,741
Proceeds from exercises of stock options and Legacy Porch warrants	4,288	911	114
Income tax withholdings paid upon vesting of restricted stock units	(28,877)
Repurchase of stock		(42)
Net cash provided by financing activities	415,549	259,614	34,486
Net change in cash, cash equivalents, and restricted cash	117,339	200,274	(57)
Cash, cash equivalents, and restricted cash, beginning of period	207,453	7,179	7,236
Cash, cash equivalents, and restricted cash end of period	324,792	207,453	7,179
Supplemental disclosures
Cash paid for interest	2,662	9,103	3,466
Reduction of earnout liability due to a vesting event	54,891
Non-cash consideration for acquisitions	$ 52,761	9,295	479
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	3,700
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	$ 34,105
Capital contribution from a shareholder - guarantee of debt		$ 300