v3.20.4
Consolidated Statements Of Income - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Operating Revenues      
Total operating revenues $ 171,760 $ 181,193 $ 170,756
Cost of revenues      
Other cost of revenues (exclusive of depreciation and amortization shown separately below) 32,909 34,356 32,906
Selling, general and administrative 38,039 39,422 36,765
Asset impairments and abandonments 18,880 1,458 46
Depreciation and amortization 28,516 28,217 28,430
Total operating expenses 165,355 153,238 144,660
Operating Income (Loss) 6,405 27,955 26,096
Other Income (Expense)      
Interest expense (7,925) (8,422) (7,957)
Equity in net income (loss) of affiliates 95 6 (48)
Other income (expense) – net (1,431) (1,071) 6,782
Total other income (expense) (9,261) (9,487) (1,223)
Income (Loss) Before Income Taxes (2,856) 18,468 24,873
Income tax expense 965 3,493 4,920
Net Income (Loss) (3,821) 14,975 19,953
Less: Net Income Attributable to Noncontrolling Interest (1,355) (1,072) (583)
Net Income (Loss) Attributable to AT&T (5,176) 13,903 19,370
Less: Preferred Stock Dividends (193) (3) 0
Net Income (Loss) Attributable to Common Stock $ (5,369) $ 13,900 $ 19,370
Basic Earnings Per Share Attributable to Common Stock (in dollars per share) $ (0.75) $ 1.90 $ 2.85
Diluted Earnings Per Share Attributable to Common Stock (in dollars per share) $ (0.75) $ 1.89 $ 2.85
Service      
Operating Revenues      
Total operating revenues $ 152,767 $ 163,499 $ 152,345
Equipment      
Operating Revenues      
Total operating revenues 18,993 17,694 18,411
Cost of revenues      
Cost of goods and services sold 19,706 18,653 19,786
Broadcast, programming and operations      
Cost of revenues      
Cost of goods and services sold $ 27,305 $ 31,132 $ 26,727