What does the cryptic crossword clue "Pixie, not so daft, provides detailed account (10)" mean?

The definition is "account". The wordplay uses an anagram. anagram of PIXIE, + NOT + SO = EXPOSITION; definition: "account" The answer is EXPOSITION.

Pixie, not so daft, provides detailed account (10)

Times Cryptic #28626 | 14 Across | 2023-06-10 flower