Idiom
out of step without of step (with something)
1.
not having the same ideas or beliefs as a group you are part of.
The governor's remarks show she is seriously out of step with voters.
2.
not aware of something.
Many parents are surprisingly out of step with the reality of drugs in their children's lives.
Usage notes: often used as a criticism:
My dad's clothing store, once successful, is now dismissed as old and out of step.