XML 161 R141.htm IDEA: XBRL DOCUMENT
v3.21.2

Business Combinations and Disposals - Acquisitions (Details) - USD ($) $ in Thousands |  |  | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Dec. 31, 2020 | Jul. 23, 2020 | Mar. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Business Acquisition [Line Items] |  |  |  |  |  |
Common stock options available for future grants | 11,137,824 |  | 11,005,115 | 11,137,824 |  |
Business Combination, Consideration Transferred [Abstract] |  |  |  |  |  |
Contingent consideration |  |  | $ 1,596 |  |  |
Intangible assets: |  |  |  |  |  |
Goodwill | $ 28,289 |  | $ 50,120 | $ 28,289 | $ 18,274 | $ 21,305
Customer relationships |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Weighted Average Useful Life (in years) |  |  | 9 years | 5 years |  |
Acquired technology |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Weighted Average Useful Life (in years) |  |  | 4 years | 9 years |  |
Trademarks and tradenames |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Weighted Average Useful Life (in years) |  |  | 14 years | 13 years |  |
Non-competition agreements |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |
Weighted Average Useful Life (in years) |  |  | 2 years | 2 years |  |
Total Acquisition |  |  |  |  |  |
Business Combination, Consideration Transferred [Abstract] |  |  |  |  |  |
Cash |  |  | $ 24,169 | $ 8,328 |  |
Issuance of common stock |  |  | 1,169 | 6,859 |  |
Deferred acquisition consideration |  |  |  | 80 |  |
Notes payable |  |  |  | 607 |  |
Contingent consideration | 1,749 |  |  | 1,749 |  |
Total purchase consideration: |  |  | 27,075 | 17,623 |  |
Assets: |  |  |  |  |  |
Cash and cash equivalents | 537 |  | 1,287 | 537 |  |
Current assets | 773 |  |  | 773 |  |
Property and equipment | 258 |  | 996 | 258 |  |
Intangible assets: |  |  |  |  |  |
Goodwill | 10,176 |  | 21,831 | 10,176 |  |
Total assets acquired | 21,089 |  | 37,571 | 21,089 |  |
Current liabilities | (1,733) |  | (8,089) | (1,733) |  |
Deferred tax liabilities, net | (1,733) |  | (381) | (1,733) |  |
Net assets acquired | 17,623 |  |  | 17,623 |  |
Total Acquisition | Customer relationships |  |  |  |  |  |
Intangible assets: |  |  |  |  |  |
Intangible assets | 3,140 |  | 2,350 | 3,140 |  |
Total Acquisition | Acquired technology |  |  |  |  |  |
Intangible assets: |  |  |  |  |  |
Intangible assets | 4,470 |  | 4,125 | 4,470 |  |
Total Acquisition | Trademarks and tradenames |  |  |  |  |  |
Intangible assets: |  |  |  |  |  |
Intangible assets | 1,510 |  | 1,575 | 1,510 |  |
Total Acquisition | Non-competition agreements |  |  |  |  |  |
Intangible assets: |  |  |  |  |  |
Intangible assets | 225 |  | 55 | 225 |  |
July 23, 2020 Acquisition |  |  |  |  |  |
Business Combination, Consideration Transferred [Abstract] |  |  |  |  |  |
Cash |  | $ 2,000 |  |  |  |
Issuance of common stock |  | 1,790 |  |  |  |
Total purchase consideration: |  | 3,790 |  |  |  |
Assets: |  |  |  |  |  |
Cash and cash equivalents |  | 382 |  |  |  |
Current assets |  | 554 |  |  |  |
Property and equipment |  | 212 |  |  |  |
Intangible assets: |  |  |  |  |  |
Goodwill |  | 1,576 |  |  |  |
Total assets acquired |  | 4,674 |  |  |  |
Current liabilities |  | (884) |  |  |  |
Net assets acquired |  | 3,790 |  |  |  |
July 23, 2020 Acquisition | Customer relationships |  |  |  |  |  |
Intangible assets: |  |  |  |  |  |
Intangible assets |  | 740 |  |  |  |
July 23, 2020 Acquisition | Acquired technology |  |  |  |  |  |
Intangible assets: |  |  |  |  |  |
Intangible assets |  | 470 |  |  |  |
July 23, 2020 Acquisition | Trademarks and tradenames |  |  |  |  |  |
Intangible assets: |  |  |  |  |  |
Intangible assets |  | 670 |  |  |  |
July 23, 2020 Acquisition | Non-competition agreements |  |  |  |  |  |
Intangible assets: |  |  |  |  |  |
Intangible assets |  | $ 70 |  |  |  |
December 31, 2020 Acquisition |  |  |  |  |  |
Business Combination, Consideration Transferred [Abstract] |  |  |  |  |  |
Cash | 6,003 |  |  |  |  |
Issuance of common stock | 4,711 |  |  |  |  |
Contingent consideration | 1,749 |  |  | 1,749 |  |
Total purchase consideration: | 12,463 |  |  |  |  |
Assets: |  |  |  |  |  |
Cash and cash equivalents | 119 |  |  | 119 |  |
Current assets | 212 |  |  | 212 |  |
Property and equipment | 44 |  |  | 44 |  |
Intangible assets: |  |  |  |  |  |
Goodwill | 7,242 |  |  | 7,242 |  |
Total assets acquired | 14,472 |  |  | 14,472 |  |
Current liabilities | (322) |  |  | (322) |  |
Deferred tax liabilities, net | (1,687) |  |  | (1,687) |  |
Net assets acquired | 12,463 |  |  | 12,463 |  |
December 31, 2020 Acquisition | Customer relationships |  |  |  |  |  |
Intangible assets: |  |  |  |  |  |
Intangible assets | 2,400 |  |  | 2,400 |  |
December 31, 2020 Acquisition | Acquired technology |  |  |  |  |  |
Intangible assets: |  |  |  |  |  |
Intangible assets | 3,700 |  |  | 3,700 |  |
December 31, 2020 Acquisition | Trademarks and tradenames |  |  |  |  |  |
Intangible assets: |  |  |  |  |  |
Intangible assets | 600 |  |  | 600 |  |
December 31, 2020 Acquisition | Non-competition agreements |  |  |  |  |  |
Intangible assets: |  |  |  |  |  |
Intangible assets | 155 |  |  | 155 |  |
Other Acquisitions |  |  |  |  |  |
Business Combination, Consideration Transferred [Abstract] |  |  |  |  |  |
Cash |  |  | 4,000 | 325 |  |
Issuance of common stock |  |  | 1,169 | 358 |  |
Deferred acquisition consideration |  |  |  | 80 |  |
Notes payable |  |  |  | 607 |  |
Total purchase consideration: |  |  | 5,496 | 1,370 |  |
Assets: |  |  |  |  |  |
Cash and cash equivalents | 36 |  | 252 | 36 |  |
Current assets | 7 |  |  | 7 |  |
Property and equipment | 2 |  |  | 2 |  |
Intangible assets: |  |  |  |  |  |
Goodwill | 1,358 |  | 3,569 | 1,358 |  |
Total assets acquired | 1,943 |  | 5,899 | 1,943 |  |
Current liabilities | (527) |  | (22) | (527) |  |
Deferred tax liabilities, net | (46) |  | (381) | (46) |  |
Net assets acquired | 1,370 |  |  | 1,370 |  |
Other Acquisitions | Customer relationships |  |  |  |  |  |
Intangible assets: |  |  |  |  |  |
Intangible assets |  |  | 700 |  |  |
Other Acquisitions | Acquired technology |  |  |  |  |  |
Intangible assets: |  |  |  |  |  |
Intangible assets | 300 |  | 600 | 300 |  |
Other Acquisitions | Trademarks and tradenames |  |  |  |  |  |
Intangible assets: |  |  |  |  |  |
Intangible assets | $ 240 |  | 350 | $ 240 |  |
Other Acquisitions | Non-competition agreements |  |  |  |  |  |
Intangible assets: |  |  |  |  |  |
Intangible assets |  |  | $ 15 |  |  |

X
- Definition Amount of deferred acquisition cost in consideration for the business combination. + References No definition available. + Details
Name: | prch_BusinessCombinationConsiderationTransferredDeferredAcquisitionConsideration
Namespace Prefix: | prch_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of liabilities incurred by the acquirer of notes payable as part of consideration transferred in a business combination. + References No definition available. + Details
Name: | prch_BusinessCombinationConsiderationTransferredLiabilitiesIncurredNotesPayable
Namespace Prefix: | prch_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of assets acquired at the acquisition date excluding liabilities. + References No definition available. + Details
Name: | prch_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedExcludingLiabilities
Namespace Prefix: | prch_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
Name: | us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_BusinessAcquisitionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=116859721&loc=d3e6613-128477 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120321790&loc=d3e6927-128479 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=116859721&loc=d3e6578-128477 + Details
Name: | us-gaap_BusinessCombinationConsiderationTransferred1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_BusinessCombinationConsiderationTransferredAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=116859721&loc=d3e6613-128477 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=116859721&loc=d3e6578-128477 + Details
Name: | us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of liability recognized arising from contingent consideration in a business combination. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=120321790&loc=d3e6927-128479 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 35 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=116859824&loc=d3e6819-128478 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 25 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6911189&loc=d3e6408-128476 + Details
Name: | us-gaap_BusinessCombinationContingentConsiderationLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121647850&loc=d3e4845-128472 + Details
Name: | us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121647850&loc=d3e4845-128472 + Details
Name: | us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121647850&loc=d3e4845-128472 + Details
Name: | us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of deferred tax liability attributable to taxable temporary differences assumed at the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121647850&loc=d3e4845-128472 + Details
Name: | us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of intangible assets, excluding goodwill, acquired at the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121647850&loc=d3e4845-128472 + Details
Name: | us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwillAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of property, plant, and equipment recognized as of the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 55 -Paragraph 37 -URI http://asc.fasb.org/extlink&oid=121600890&loc=d3e2207-128464 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121647850&loc=d3e4845-128472 + Details
Name: | us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121647850&loc=d3e4845-128472 + Details
Name: | us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNetAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(10)(1)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=120320667&loc=SL49117168-202975 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266 + Details
Name: | us-gaap_Goodwill
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=120321790&loc=d3e6927-128479 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3213-108585 + Details
Name: | us-gaap_PaymentsToAcquireBusinessesGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_CustomerRelationshipsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_TechnologyBasedIntangibleAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_TrademarksAndTradeNamesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_NoncompeteAgreementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=us-gaap_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=prch_July232020AcquisitionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=prch_December312020AcquisitionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=prch_OtherAcquisitionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |