"To revisit the idea" means to reconsider or think about something again, often after a period of time or after previous consideration. Full definition
Let's just revisit the idea of tropes and conventions. (thecreativepenn.com)
Maybe they can revisit this idea in 10 - 15 years, maybe even 20. (n4g.com)
It resembles instead a work of art in its own right, no doubt fueled by the uncanny sight of an artist revisiting her ideas from over forty years ago with vivid clarity. (newsgrist.typepad.com)