Well since DC isn't really published and anime was never in our TV I had to dig the net to find it... Im reading the manga, because anime seams stupid for me (changes with names of hroes like Jimmy Kudo...). The way it is like now in the manga sugest that it won't end soon. Black Organizations main goal has not yet been found out by Kudo (he really should talk with Kaitou Kid) and a cure for APTX 4869 shrinking hasn't been found... It will last at least a 4-5 more volumes if author would want to finish it right now with giving all answers... and nothing seam like coming to an end, so... don't worry, it'll be here for our kids to watch...