| Changes in Equity | ||||
| Year ended December 31 (in millions) | 2013 | |||
| Net income attributable to Comcast Corporation | $ | 6,816 | ||
| Transfers from (to) noncontrolling interests: | ||||
| Decrease in Comcast Corporation additional paid-in capital resulting from the | ||||
| purchase of GE’s redeemable noncontrolling common equity interest | (1,651) | |||
| Other | (26) | |||
| Changes in equity resulting from net income attributable to Comcast Corporation and | ||||
| transfers from (to) noncontrolling interests | $ | 5,139 | ||