1 diff --git c/arelle/CntlrProfiler.py i/arelle/CntlrProfiler.py
2 index a64bb1b..dc0299d 100644
3 --- c/arelle/CntlrProfiler.py
4 +++ i/arelle/CntlrProfiler.py
7 -import Cntlr, ModelManager, FileSource, time
8 +from arelle import Cntlr, ModelManager, FileSource
10 from optparse import OptionParser
13 diff --git c/arelle/ValidateFilingText.py i/arelle/ValidateFilingText.py
14 index 12dbbbb..c0e98c3 100644