Complex sentence: The company's name is a portmanteau of the first few letters Oregon and Idaho with the original logo comprised of the outlines of Oregon and Idaho with "Ore-Ida" superimposed in italicized letters.
Split into simpler sentences: The company's name is a portmanteau of Oregon and Idaho. Indeed, the company's original logo was comprised of the outlines of Oregon and Idaho with "Ore-Ida" superimposed in italicized letters.