In this podcast Technology and the Future of Audits, Wes Bricker of PWC and who is currently the chairman discusses XBRL, auditing XBRL-based information, quality of XBRL-based reports, and many other interesting topics. This is definitely worth listening to.
In particulary listen to minutes 20 to 32 when the audit of XBRL-based reports and report quality is discussed.
Wes Bricker is also author of Why XBRL is the Future of ESG Reporting.