What does Judges 18:14 mean?

The five men who had scouted Laish said to their brothers, 'Did you know there’s an ephod, household gods, a carved idol, and a metal idol in this house? Think about what you should do.' Judges 18:14 - Modern Text Bible

(The scouts point out that Micah’s house has religious objects, hinting that these could be useful or valuable to the Danites.)