|
A conversation with Charlie Hoffman and Brian DeLacey about XBRL
Charlie Hoffman, the director of industry solutions for UBmatrix, is acknowledged as "the father of XBRL" -- the
eXtensible Business Reporting Language to which I had a bit of an allergic reaction
when I first encountered it a couple of years ago. But when
Brian DeLacey, a researcher turned XBRL entrepeneur,
suggested that I interview Charlie I jumped at the chance. In this week's podcast the three of us discuss the history of XBRL, its relationship
to XML, its goals, its successes, and its challenges.
In next week's InfoWorld column I'll write more about what I learned
from this long and fascinating conversation. But in a nutshell, though
my criticisms of XBRL's complexity were and are valid -- as Charlie
Hoffman admits -- the real story is (as always) much more nuanced. The
inherent complexity of accounting standards, the competitive forces at
work in the realm of global finance, the regulatory pressure being
brought to bear -- these and other factors form the context in which
the development of XBRL must be understood.
It's worth noting that while XBRL is a
complex beast that makes aggressive use of certain advanced features
of XML, Charlie Hoffman isn't (or anyway wasn't originally) an XML
geek. He's an accountant who, as you'll hear in this interview, is
deeply grounded in the practice of his trade. That makes this story an
interesting contrast to the development of many of the web
services standards I've studied.
|