| Item | Type | Period | Balance | Description | | Goodwill and Intangible Assets, Goodwill, Policy | | duration | | Disclosure of accounting policy for goodwill. This accounting policy also may address how an entity assesses and measures impairment of goodwill, how reporting units are determined, how goodwill is allocated to such units, and how the fair values of the reporting units are determined. |
| Goodwill and Intangible Assets, Intangible Assets, Policy | | duration | | Disclosure of accounting policy for intangible assets. This accounting policy may address both intangible assets subject to amortization and those that are not. The following also may be disclosed: (1) a description of intangible assets (2) the estimated useful lives of those assets (3) the amortization method used (4) how the entity assesses and measures impairment of such assets (5) how future cash flows are estimated (6) how the fair values of such asset are determined. |
| Number of Reporting Units | | duration | | Number of reporting units tested for impairment of goodwill. A reporting unit is an operating segment or one level below an operating segment. |
| Intangible Assets, Finite-Lived, Policy | | duration | | Disclosure of accounting policy for finite-lived intangible assets. This accounting policy also might address: (1) the amortization method used; (2) the useful lives of such assets; and (3) how the entity assesses and measures impairment of such assets. |
| Intangible Assets, Costs Incurred to Renew or Extend, Policy | | duration | | Disclosure of accounting policy for the treatment of costs incurred to renew or extend the term of a recognized intangible asset. |
| Goodwill and Intangible Assets, Intangible Assets, Indefinite-Lived, Policy | | duration | | Disclosure of accounting policy for indefinite-lived intangible assets (that is, those intangible assets not subject to amortization). This accounting policy also may address how the entity assesses whether events and circumstances continue to support an indefinite useful life and how the entity assesses and measures impairment of such assets. |