DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS	12 Months Ended
Dec. 31, 2020
DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS
DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS	NOTE 1—DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS Information Services Group, Inc. (the “Company”, or “ISG”) was founded in 2006 with the strategic vision to become a high-growth, leading provider of information-based advisory services. The Company specializes in digital transformation services, including automation, cloud and data analytics; sourcing advisory; managed governance and risk services; network carrier services; technology strategy and operations design; change management; market intelligence and technology research and analysis.

The entire disclosure for the nature of an entity's business, major products or services, principal markets including location, and the relative importance of its operations in each business and the basis for the determination, including but not limited to, assets, revenues, or earnings. For an entity that has not commenced principal operations, disclosures about the risks and uncertainties related to the activities in which the entity is currently engaged and an understanding of what those activities are being directed toward.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-URI http://asc.fasb.org/topic&trid=2134479

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