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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

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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
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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.

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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
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- 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
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