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Acquisitions - Summary of Fair Values of Identifiable Intangible Assets Acquired and Estimated Useful Lives (Detail) - USD ($) $ in Thousands | Mar. 01, 2021 | Jul. 01, 2020 | Mar. 31, 2021 | Jun. 30, 2020
--- | --- | --- | --- | ---
Business Acquisition [Line Items] |  |  |  |
Goodwill |  |  | $ 118,209 | $ 80,677
Modernize, Inc. [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Estimated Fair Value |  | $ 33,700 |  |
FC Ecosystem, LLC [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Estimated Fair Value | $ 13,737 |  |  |
Goodwill | 5,137 |  |  |
Customer/publisher/advertiser relationships [Member] | Modernize, Inc. [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Estimated Fair Value |  | $ 21,300 |  |
Estimated Useful Life |  | 9 years |  |
Customer/publisher/advertiser relationships [Member] | FC Ecosystem, LLC [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Estimated Fair Value | $ 8,600 |  |  |
Estimated Useful Life | 7 years |  |  |
Content [Member] | Modernize, Inc. [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Estimated Fair Value |  | $ 800 |  |
Estimated Useful Life |  | 1 year 6 months |  |
Website/trade/domain names [Member] | Modernize, Inc. [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Estimated Fair Value |  | $ 5,300 |  |
Estimated Useful Life |  | 15 years |  |
Acquired technology and others [Member] | Modernize, Inc. [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Estimated Fair Value |  | $ 6,300 |  |
Estimated Useful Life |  | 4 years |  |

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- Definition The amount of identifiable intangible assets 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
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