The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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 https://asc.fasb.org/extlink&oid=126975305&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 https://asc.fasb.org/extlink&oid=126954810&loc=d3e3213-108585

Name:	us-gaap_PaymentsToAcquireBusinessesGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Organization and Description of Business (Details) € in Millions, $ in Millions		13 Months Ended
	Sep. 07, 2022 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2022 EUR (€)	Mar. 21, 2022
Variable Interest Entity [Line Items]
Exchange ratio				3.122931
Forge Europe
Variable Interest Entity [Line Items]
Cash consideration		$ 4.6
Forge Europe \| Forge Global Holdings, Inc. and Deutsche Börse Aktiengesellschaft
Variable Interest Entity [Line Items]
Cash consideration	$ 14.1	14.1	€ 14.3
Forge Europe \| Deutsche Börse Aktiengesellschaft
Variable Interest Entity [Line Items]
Cash consideration		$ 9.5