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Business Combinations - Summary of Acquired Intangible Assets (Details) - USD ($) $ in Thousands |  | 6 Months Ended | 9 Months Ended
--- | --- | --- | ---
Feb. 24, 2022 | Jun. 30, 2022 | Sep. 30, 2021
Business Acquisition, Contingent Consideration [Line Items] |  |  |
Fair Value |  | $ 26,120 | $ 0
Customer relationships |  |  |
Business Acquisition, Contingent Consideration [Line Items] |  |  |
Useful lives |  | 7 years |
Fair Value |  | $ 18,460 |
Trademarks, trade names, and domain names |  |  |
Business Acquisition, Contingent Consideration [Line Items] |  |  |
Fair Value |  | $ 7,660 |
QuoteLab, LLC |  |  |
Business Acquisition, Contingent Consideration [Line Items] |  |  |
Useful lives | 7 years 10 months 24 days |  |
QuoteLab, LLC | Trademarks, trade names, and domain names |  |  |
Business Acquisition, Contingent Consideration [Line Items] |  |  |
Useful lives |  | 10 years |

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- 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 https://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- 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
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- Definition Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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