XML 29 R31.htm IDEA: XBRL DOCUMENT v2.4.0.8
Significant Accounting Policies (Details)
9 Months Ended
Sep. 30, 2013
Building [Member]
 
Property, Plant and Equipment, Useful Life 40 years
Minimum [Member] | Building Improvements [Member]
 
Property, Plant and Equipment, Useful Life 3 years
Maximum [Member] | Building Improvements [Member]
 
Property, Plant and Equipment, Useful Life 25 years