- Definition
                The entire disclosure for pension and other postretirement benefits.
               
+ References
                Reference 1: http://www.xbrl.org/2003/role/presentationRef
 -Publisher FASB
 -Name Accounting Standards Codification
 -Topic 715
 -SubTopic 70
 -Section 50
 -Paragraph 1
 -URI http://asc.fasb.org/extlink&oid=6414718&loc=d3e28014-114942
Reference 2: http://www.xbrl.org/2003/role/presentationRef
 -Publisher FASB
 -Name Accounting Standards Codification
 -Topic 715
 -SubTopic 20
 -Section 50
 -Paragraph 2
 -URI http://asc.fasb.org/extlink&oid=35743120&loc=d3e2410-114920
Reference 3: http://www.xbrl.org/2003/role/presentationRef
 -Publisher FASB
 -Name Accounting Standards Codification
 -Topic 715
 -SubTopic 80
 -Section 50
 -Paragraph 11
 -URI http://asc.fasb.org/extlink&oid=35742057&loc=SL14450702-114947
Reference 4: http://www.xbrl.org/2003/role/presentationRef
 -Publisher FASB
 -Name Accounting Standards Codification
 -Topic 715
 -SubTopic 60
 -Section 50
 -Paragraph 1
 -URI http://asc.fasb.org/extlink&oid=6414199&loc=d3e39622-114963
Reference 5: http://www.xbrl.org/2003/role/presentationRef
 -Publisher FASB
 -Name Accounting Standards Codification
 -Topic 715
 -SubTopic 60
 -Section 50
 -Paragraph 2
 -URI http://asc.fasb.org/extlink&oid=6414203&loc=d3e39675-114964
               
+ Details
                
                  
                    | Name: | us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock | 
                  
                    | Namespace Prefix: | us-gaap_ | 
                  
                    | Data Type: | nonnum:textBlockItemType | 
                  
                    | Balance Type: | na | 
                  
                    | Period Type: | duration |