XML 148 R56.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Revenue (Condensed Consolidated Balance Sheet) (Details) - USD ($)
$ in Millions
Dec. 31, 2019
Dec. 31, 2018
Condensed Consolidated Balance Sheet [Line Items]    
Receivables, gross $ 11,711 $ 11,456
Less: Allowance for doubtful accounts 419 352
Receivables, net 11,292 11,104
Noncurrent receivables (included in other noncurrent assets, net) 1,337 1,399
Contract acquisition and fulfillment costs (included in other noncurrent assets, net) 1,083 991
Noncurrent deferred revenue (included in other noncurrent liabilities) 618 650
NBCUniversal Media LLC [Member]    
Condensed Consolidated Balance Sheet [Line Items]    
Receivables, gross 7,336 7,392
Less: Allowance for doubtful accounts 100 99
Receivables, net 7,236 7,293
Noncurrent receivables (included in other noncurrent assets, net) 1,146 1,180
Noncurrent deferred revenue (included in other noncurrent liabilities) $ 394 $ 481