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Organization and Description of Business | 12 Months Ended
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Dec. 31, 2014
Accounting Policies [Abstract] |
Organization and Description of Business | 1. Organization and Description of Business WisdomTree Investments, Inc., through its subsidiaries in the U.S., U.K., Jersey and Ireland (collectively, “WisdomTree” or the “Company”), is an ETP sponsor and asset manager headquartered in New York. WisdomTree offers ETPs covering equity, fixed income, currency, alternative and commodity asset classes. The Company has the following operating subsidiaries:
| • |  | WisdomTree Asset Management, Inc. (“WTAM”) is a New York based investment adviser registered with the SEC providing investment advisory and other management services to WisdomTree Trust (“WTT”) and WisdomTree exchange traded funds (“ETFs”).
| • |  | Boost Management Limited (“BML” or “Boost”) is a Jersey based investment manager providing investment and other management services to Boost Issuer PLC (“BI”) and Boost ETPs.
| • |  | WisdomTree Europe Limited (“WisdomTree Europe”) is a U.K. based company registered with the Financial Conduct Authority providing management and other services to BML and WTML.
| • |  | WisdomTree Management Limited (“WTML”) is an Ireland based investment manager providing investment and other management services to WisdomTree Issuer plc (“WTI”) and WisdomTree UCITS ETFs.
The WisdomTree ETFs are issued in the U.S. by WTT. WTT, a non-consolidated third party, is a Delaware statutory trust registered with the SEC as an open-end management investment company. The Company has licensed the use of certain of its own indexes on an exclusive basis in the U.S. to WTT for the WisdomTree ETFs. The Boost ETPs are issued by BI. BI, a non-consolidated third party, is a public limited company organized in Ireland. The WisdomTree UCITS ETFs are issued by WTI. WTI, a non-consolidated third party, is a public limited company organized in Ireland. The Board of Trustees and Board of Directors of WTT, BI and WTI, respectively, are separate from the Board of Directors of the Company. The Trustees and Directors of WTT, BI and WTI respectively, are primarily responsible for overseeing the management and affairs of the WisdomTree ETFs, Boost ETPs and the WisdomTree UCITS ETFs for the benefit of the WisdomTree ETF, Boost ETP and the WisdomTree UCITS ETF shareholders, respectively, and have contracted with the Company to provide for general management and administration services. The Company, in turn, has contracted with third parties to provide the majority of these administration services. In addition, certain officers of the Company provide general management services for WTT, BI and WTI.

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- Definition The entire disclosure for the business description and basis of presentation concepts. Business description describes the nature and type of organization including but not limited to organizational structure as may be applicable to holding companies, parent and subsidiary relationships, business divisions, business units, business segments, affiliates and information about significant ownership of the reporting entity. Basis of presentation describes the underlying basis used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS). + References No definition available. + Details
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