XML 50 R40.htm IDEA: XBRL DOCUMENT v2.4.0.6
Summary of Significant Accounting Policies (Property, Equipment and Improvements, Net) (Details)
12 Months Ended
Sep. 30, 2012
Furniture and Fixtures [Member] | Minimum [Member]
 
Property, Plant and Equipment [Line Items]  
Property and equipment depreciation life 3 years
Furniture and Fixtures [Member] | Maximum [Member]
 
Property, Plant and Equipment [Line Items]  
Property and equipment depreciation life 7 years
Building and Building Improvements [Member] | Minimum [Member]
 
Property, Plant and Equipment [Line Items]  
Property and equipment depreciation life 10 years
Building and Building Improvements [Member] | Maximum [Member]
 
Property, Plant and Equipment [Line Items]  
Property and equipment depreciation life 39 years