Revealing full text cut off with ellipsis in a table

I have a lot of text cells in a lot of tables that use an ellipsis for text overflow and I need a way of revealing the full text.

The way they've currently got it set up is they've made the text look like links and then made clickable popovers, which I'm really not a fan of.

The font can't go any smaller and the cells can't get any wider. But it doesn't really need to work for mobile so I was thinking tooltip hovers might be a decent solution?

Any other suggestions would be great though. Cheers.