XML 55 R19.htm IDEA: XBRL DOCUMENT

Goodwill and Other Intangibles (Policy)	9 Months Ended
Goodwill and Other Intangibles (Policy)	Sep. 30, 2012
Goodwill and Other Intangibles
Goodwill, policy	Goodwill is reviewed annually on November 30 for impairment, or more frequently if events or changes in business conditions indicate that impairment may exist. Goodwill is not amortizable for financial statement purposes.

- Definition

Disclosure of accounting policy for goodwill and intangible assets. This accounting policy also may address how an entity assesses and measures impairment of goodwill and intangible assets.

+ References+ Details