Note 1 - Basis of Presentation

6 Months Ended

Jun. 30, 2013

Disclosure Text Block [Abstract]

Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]

NOTE 1. - BASIS OF PRESENTATION

Interphase Corporation and its subsidiaries (“Interphase” or the “Company”) is a diversified information and communications technology company, committed to innovation through the process of identifying, developing and introducing new products and services. The Company provides its customers solutions for connectivity, interworking and packet processing. Clients of the Company’s communications networking products include Alcatel-Lucent, Fujitsu Ltd., Genband, Hewlett Packard, Nokia Siemens Networks, Oracle, and Samsung. 

The Company also offers engineering design and manufacturing services to customers from a wide variety of industries within the electronics market. 

Interphase recently expanded its business to include penveu®, a handheld device that adds interactivity to the installed base of projectors and large screen displays, making any flat surface, from pull down screens to HDTVs, an interactive display system. penveu is an affordable and portable solution that targets the education and enterprise markets.

The Company, founded in 1974, is headquartered in Plano, Texas, with manufacturing facilities in Carrollton, Texas, and sales offices in the United States and Europe. See Note 10 for information regarding the Company’s revenues related to North America and foreign regions.

The accompanying condensed consolidated financial statements include the accounts of Interphase Corporation and its wholly owned subsidiaries. All intercompany accounts and transactions have been eliminated. While the accompanying condensed consolidated financial statements are unaudited, they have been prepared by the Company pursuant to the rules and regulations of the Securities and Exchange Commission. In the opinion of the Company, all material adjustments and disclosures necessary to fairly present the results of such periods have been made. All such adjustments are of a normal, recurring nature. Certain information and footnote disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America have been condensed or omitted pursuant to the rules and regulations of the Securities and Exchange Commission. Operating results for the three and six months ended June 30, 2013 are not necessarily indicative of the results that may be expected for the year ending December 31, 2013.  These financial statements should be read in conjunction with the consolidated financial statements and notes thereto for the year ended December 31, 2012.