Orchids and me

[Stealthy]

Hello Everyone,
I just joined this site to ask few questions for which I couldn't find a reliable answer on Internet.
Last year, I bought couple of orchids from store(Home Depot/Costco i think) and then some more this year. They were blooming at the time of purchase.

This year in summer I took them outside in the backyard, and left them there. By late september I noticed two of orchids has new buds on the old stems..that was exciting.

Anyhow I brought them indoors in October (when the temp was is low teens / single digits). After I brought them in other orchids (the ones that weren't blooming) also now have new buds growing from the old stems.

My question pertain to one specific one, it has two flowers but new plants also grew out of the same spot.

I am not sure what to make of it, it doesn't have roots there but they look like full new plants. So the question is can I cut them an replant them?
I have attached two images of the plant in question.

Thanks for you help.

Regards,