- DefinitionTabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
 -Publisher FASB
 -Name Accounting Standards Codification
 -Topic 350
 -SubTopic 20
 -Section 50
 -Paragraph 1
 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267
Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
 -Publisher FASB
 -Name Accounting Standards Codification
 -Topic 350
 -SubTopic 20
 -Section 50
 -Paragraph 2
 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13854-109267
| Name: | us-gaap_ScheduleOfGoodwillTextBlock | 
| Namespace Prefix: | us-gaap_ | 
| Data Type: | dtr-types:textBlockItemType | 
| Balance Type: | na | 
| Period Type: | duration |