Example using Apples most recent 10-Q filing https://www.sec.gov/cgi-bin/viewer?action=view&cik=320193&accession_number=0000320193-19-000076&xbrl_type=v.
Where can I find a list / regulations behind what supporting documents are submitted with a public companies financial statements. Such as notes of financial statements - revenue recognition. Or notes of tables / details - segmented financials, disaggregated financials... this information must have some structure / regulation.
I assume there are some documents that are required and maybe others that are optional?