10. Intangible Assets
The carrying amounts of identifiable intangible assets are summarized as follows:
(in millions)
Indefinite-lived
Finite-lived
Total
December 31, 2017
$
17,178
211
17,389
Amortization expense
—
(11
)
March 31, 2018
200
17,378
No definition available.
The entire disclosure for all or part of the information related to intangible assets.
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -URI http://asc.fasb.org/topic&trid=2144416