Basis of Presentation	9 Months Ended
Sep. 30, 2023
Accounting Policies [Abstract]
Basis of Presentation	(1) Basis of Presentation The accompanying unaudited consolidated condensed interim financial statements of Nanophase Technologies Corporation (“Nanophase”, “Company”, “we”, “our”, or “us”) reflect all adjustments (consisting of normal recurring adjustments) which, in the opinion of management, are necessary for a fair statement of our financial position and operating results for the interim periods presented. All statements include the results from both Nanophase and our wholly-owned subsidiary, Solésence, LLC (“Solésence,” or our “Solésence® subsidiary”). Operating results for the three and nine months ended September 30, 2023 are not necessarily indicative of the results that may be expected for the year ending December 31, 2023. These financial statements should be read in conjunction with our audited financial statements and notes thereto for the year ended December 31, 2022, included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2022 as filed with the Securities and Exchange Commission.

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).

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-Topic 205
-Name Accounting Standards Codification
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