Brent Emery - still runs a bike shop in Milwaukee, WI and former Olympic athlete - was the manager of the Detel plant for its short lived operation. I ran into him a couple years ago at a swap and chatted him up. The idea was to import nice Ishiwata framesets, build them up and then sell them as a boutique line. Unfortunately, investors pulled out shortly after startup - 6 mos.? - and Detel went belly up.
Nice riding bikes tho not common except in the midwest. Certainly worth the $75 if in good shape.