IF I read the first post right, this bike only has three miles on it. Just letting "idle for awhile" would be a HUGE mistake, besides that, just idling isn't going to take care of condensation and will increase the amount of fuel residue that's left in the oil. Change it and the filter, put a battery tender on it and wait.
my.02 cents

 

I ride my bike evey week may be 30 miles around town It,s cold here In N M . I ran a hose for a vent .Im getting small white oil spot when i stop .No ser i didn't like it at all