The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571

Name:	us-gaap_EquityMethodInvestmentOwnershipPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

The Company and Summary of Significant Accounting Policies - Equity Investment in Adevinta (Details) - Adevinta	3 Months Ended
	Dec. 31, 2021	Sep. 30, 2021	Jun. 24, 2021
Schedule of Equity Method Investments [Line Items]
Ownership percentage		44.00%	44.00%
Forecast
Schedule of Equity Method Investments [Line Items]
Ownership percentage after sale	33.00%