The phrase "to go into detail" means to explain or describe something very specifically and thoroughly, providing all the necessary information and specifics about the topic. Full definition
They don't go into detail about how exactly a one - to - one stream constitutes a public performance. (gigaom.com)
After those requirements, the specification doesn't go into any detail about what the reading system has to do with the table of contents when presenting it outside the spine. (matt.garrish.ca)
The press release does list the names of each of the characters, but doesn't go into detail on how they fit into the story. (shockya.com)