Discontinued — last reported Q4 '17
An increase signals a negative outlook on the product's future commercial viability or market position.
This metric represents the non-cash charge taken when the carrying value of a finite-lived intangible asset, such as a d...
Standardized across all companies holding finite-lived intangible assets under GAAP/IFRS.
biib_segment_zinbryta_impairment_of_intangible_assets_finitelived