diff --git a/setup.py b/setup.py
index 71ed476..ac3ef5b 100644
--- a/setup.py
+++ b/setup.py
@@ -15,7 +15,7 @@ def read(filename):
 
 setup(
     name="py-xbrl",
-    version="2.1.1",
+    version="2.2.0",
     url="https://github.com/manusimidt/xbrl_parser",
     license='GNU General Public License v3 (GPLv3)',
     author="Manuel Schmidt",
diff --git a/xbrl/__init__.py b/xbrl/__init__.py
index 224df46..914cadf 100644
--- a/xbrl/__init__.py
+++ b/xbrl/__init__.py
@@ -76,7 +76,7 @@ class ContextParseException(InstanceParseException):
     pass
 
 
-__version__ = '2.1.1'
+__version__ = '2.2.0'
 __author__ = 'Manuel Schmidt <hello@schmidt-manuel.de>'
 __all__ = [
     XbrlParseException,