Seafoam question

[pumppy10]

Today i decided to clean the throttle body with the seafoam spray. Didnt look to bad but thought would not hurt to do anyway. Had bike running, spray a little in and so forth for about a 1/4 can. Shut bike off and sprayed a little more in and scrubbed to plates and throat and left soak for about 10 mins. restated and left run until no smoke. The bike idled higher then before, I ended up turning idle screw back a good full turn to bring idle back to where is was before, is this normal after doing this?