Orchid Type unknown

[HelpMyGrand-Orchid]

Not only am I new to this forum, but it's my first forum or chat of any kind so I'm not sure what I'm doing. What's a "thread"? ...Anyway, I have an orchid that my daughter left in her room (in FL) when she moved to CA 3 years ago. I rescued it and pruned the dead flower stalk. I moved it to a sunny southern window and soak it 10-15 minutes every 1-1.5 weeks, then drain it and return it to the decorative planter. It's planted in something (medium?) that looks like split-wood vertically in the little plastic pot. It's good and green and has 5 or 6 stalks growing now and roots are coming up out the side of the 4" pot. But it has never flowered again. I don't know what kind it is or what to do with it. Any suggestions?