CONDENSED CONSOLIDATED STATEMENT OF EQUITY - USD ($) shares in Millions, $ in Millions | Total | Preferred Stock | Preferred StockRedeemable Preferred Stock [Member] | Common Stock | Capital in Excess of Par Value | Retained Earnings | Accumulated Other Comprehensive Income (Loss) | Repurchased Common Stock | Total Common Shareholder's Equity | Noncontrolling Interests |
Preferred Stock, Shares Issued | | 0.8 | (0.7) | | | | | | | |
Preferred Stock, Value, Issued | | $ 41 | $ (197) | | | | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | | | |
Stockholders' Equity Attributable to Parent | | | | $ 24 | $ 3,996 | $ 52,839 | $ (13,057) | $ (32,757) | | |
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets | | | | | | (145) | | | | |
Stockholders' Equity Attributable to Noncontrolling Interest | | | | | | | | | | $ 92 |
Common Stock, Dividends, Per Share, Declared | $ 2.66 | | | | | | | | | |
Conversion of Stock, Shares Converted | | (0.1) | | | | | | | | |
Retirement of preferred stock | | (0.7) | (0.7) | | | | | | | |
Convertible Preferred Stock Converted to Other Securities | | $ (6) | | $ 0 | 6 | | | | | |
Retirement of preferred stock, value | | $ (35) | $ (199) | | | (164) | | | | |
Redemptions, shares | | | 0 | | | | | | | |
Redemptions | | | $ (2) | | | | | | | |
Balance, beginning of year, shares at Dec. 30, 2017 | | | | 1,420 | | | | | | |
Balance, end of year, shares at Sep. 08, 2018 | | | | 1,412 | | | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | | | |
Share-based compensation expense | | | | | 204 | | | | | |
Stock option exercises, RSUs, PSUs and PEPunits converted | | | | | (172) | | | $ (381) | | |
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation | | | | | (93) | | | | | |
Other | | | | | (2) | | | | | |
Shares issued, beginning of year at Dec. 30, 2017 | | | | | | | | (446) | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | | | |
Stock Repurchased During Period, Shares | | | | (9) | | | | (14) | | |
Treasury Stock, Value, Acquired, Cost Method | | | | $ 0 | | | | | | |
Stock Repurchased During Period, Value | | | | | | | | $ (1,453) | | |
Stock option exercises, shares | | | | | | | | 5 | | |
Other (in shares) | | | | | | | | 0 | | |
Other | | | | | | | | $ 1 | | 0 |
Net income attributable to PepsiCo | $ 5,661 | | | | | 5,661 | | | | |
Cash dividends declared - common | | | | | | (3,787) | | | | |
Shares issued, end of period at Sep. 08, 2018 | | | | | | | | (455) | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | | | |
Less: Net income attributable to noncontrolling interests | $ 31 | | | | | | | | | 31 |
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent | | | | | | | (1,196) | | | |
Stock Issued During Period, Shares, Conversion of Convertible Securities | | | | 1 | | | | | | |
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders | | | | | | | | | | (20) |
Preferred Stock, Shares Issued | | 0 | 0 | | | | | | | |
Preferred Stock, Value, Issued | | $ 0 | $ 0 | | | | | | | |
Stockholders' Equity Attributable to Parent | | | | $ 24 | 3,915 | 53,223 | (13,580) | $ (33,471) | $ 10,286 | |
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets | | | | | | 0 | | | | |
Stockholders' Equity Attributable to Noncontrolling Interest | | | | | | | | | | 110 |
Common Stock, Dividends, Per Share, Declared | $ 0.9275 | | | | | | | | | |
Conversion of Stock, Shares Converted | | 0 | | | | | | | | |
Retirement of preferred stock | | 0 | 0 | | | | | | | |
Convertible Preferred Stock Converted to Other Securities | | $ 0 | | $ 0 | 0 | | | | | |
Retirement of preferred stock, value | | $ 0 | $ 0 | | | 0 | | | | |
Redemptions, shares | | | 0 | | | | | | | |
Redemptions | | | $ 0 | | | | | | | |
Balance, beginning of year, shares at Jun. 16, 2018 | | | | 1,415 | | | | | | |
Balance, end of year, shares at Sep. 08, 2018 | | | | 1,412 | | | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | | | |
Share-based compensation expense | | | | | 56 | | | | | |
Stock option exercises, RSUs, PSUs and PEPunits converted | | | | | (22) | | | $ (92) | | |
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation | | | | | (11) | | | | | |
Other | | | | | 1 | | | | | |
Shares issued, beginning of year at Jun. 16, 2018 | | | | | | | | (452) | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | | | |
Stock Repurchased During Period, Shares | | | | (3) | | | | (4) | | |
Treasury Stock, Value, Acquired, Cost Method | | | | $ 0 | | | | | | |
Stock Repurchased During Period, Value | | | | | | | | $ (449) | | |
Stock option exercises, shares | | | | | | | | 1 | | |
Other (in shares) | | | | | | | | 0 | | |
Other | | | | | | | | $ 0 | | 2 |
Net income attributable to PepsiCo | $ 2,498 | | | | | 2,498 | | | | |
Cash dividends declared - common | | | | | | (1,317) | | | | |
Shares issued, end of period at Sep. 08, 2018 | | | | | | | | (455) | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | | | |
Less: Net income attributable to noncontrolling interests | 11 | | | | | | | | | 11 |
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent | | | | | | | (673) | | | |
Stock Issued During Period, Shares, Conversion of Convertible Securities | | | | 0 | | | | | | |
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders | | | | | | | | | | (20) |
Preferred Stock, Shares Issued | | 0 | 0 | | | | | | | |
Preferred Stock, Value, Issued | | $ 0 | $ 0 | | | | | | | |
Stockholders' Equity Attributable to Parent | | | | $ 24 | 3,939 | 54,404 | (14,253) | $ (33,828) | | |
Stockholders' Equity Attributable to Noncontrolling Interest | | | | | | | | | | 103 |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | 10,389 | | | | | | | | | |
Preferred Stock, Shares Issued | | 0 | 0 | | | | | | | |
Preferred Stock, Value, Issued | | $ 0 | $ 0 | | | | | | | |
Stockholders' Equity Attributable to Parent | 14,518 | | | 23 | 3,953 | 59,947 | (15,119) | (34,286) | | |
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets | | | | | | 8 | | | | |
Stockholders' Equity Attributable to Noncontrolling Interest | 84 | | | | | | | | | 84 |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | $ 14,602 | | | | | | | | | |
Common Stock, Dividends, Per Share, Declared | $ 2.8375 | | | | | | | | | |
Conversion of Stock, Shares Converted | | 0 | | | | | | | | |
Retirement of preferred stock | | 0 | 0 | | | | | | | |
Convertible Preferred Stock Converted to Other Securities | | $ 0 | | $ 0 | 0 | | | | | |
Retirement of preferred stock, value | | $ 0 | $ 0 | | | 0 | | | | |
Redemptions, shares | | | 0 | | | | | | | |
Redemptions | | | $ 0 | | | | | | | |
Balance, beginning of year, shares at Dec. 29, 2018 | | | | 1,409 | | | | | | |
Balance, end of year, shares at Sep. 07, 2019 | | | | 1,396 | | | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | | | |
Share-based compensation expense | | | | | 170 | | | | | |
Stock option exercises, RSUs, PSUs and PEPunits converted | | | | | (181) | | | $ (463) | | |
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation | | | | | (100) | | | | | |
Other | | | | | 0 | | | | | |
Shares issued, beginning of year at Dec. 29, 2018 | | | | | | | | (458) | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | | | |
Stock Repurchased During Period, Shares | | | | (13) | | | | (19) | | |
Treasury Stock, Value, Acquired, Cost Method | | | | $ 0 | | | | | | |
Stock Repurchased During Period, Value | | | | | | | | $ (2,301) | | |
Stock option exercises, shares | | | | | | | | 6 | | |
Other (in shares) | | | | | | | | 0 | | |
Other | | | | | | | | $ 0 | | (1) |
Net income attributable to PepsiCo | $ 5,548 | | | | | 5,548 | | | | |
Cash dividends declared - common | | | | | | (3,989) | | | | |
Shares issued, end of period at Sep. 07, 2019 | | | | | | | | (471) | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | | | |
Less: Net income attributable to noncontrolling interests | $ 27 | | | | | | | | | 27 |
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent | | | | | | | (7) | | | |
Stock Issued During Period, Shares, Conversion of Convertible Securities | | | | 0 | | | | | | |
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders | | | | | | | | | | (15) |
Preferred Stock, Shares Issued | | 0 | 0 | | | | | | | |
Preferred Stock, Value, Issued | | $ 0 | $ 0 | | | | | | | |
Stockholders' Equity Attributable to Parent | | | | $ 23 | 3,796 | 60,752 | (14,984) | $ (35,635) | | |
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets | | | | | | 0 | | | | |
Stockholders' Equity Attributable to Noncontrolling Interest | | | | | | | | | | 85 |
Common Stock, Dividends, Per Share, Declared | $ 0.955 | | | | | | | | | |
Conversion of Stock, Shares Converted | | 0 | | | | | | | | |
Retirement of preferred stock | | 0 | 0 | | | | | | | |
Convertible Preferred Stock Converted to Other Securities | | $ 0 | | $ 0 | 0 | | | | | |
Retirement of preferred stock, value | | $ 0 | $ 0 | | | 0 | | | | |
Redemptions, shares | | | 0 | | | | | | | |
Redemptions | | | $ 0 | | | | | | | |
Balance, beginning of year, shares at Jun. 15, 2019 | | | | 1,399 | | | | | | |
Balance, end of year, shares at Sep. 07, 2019 | | | | 1,396 | | | | | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | | | |
Share-based compensation expense | | | | | 51 | | | | | |
Stock option exercises, RSUs, PSUs and PEPunits converted | | | | | (5) | | | $ (62) | | |
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation | | | | | 0 | | | | | |
Other | | | | | 0 | | | | | |
Shares issued, beginning of year at Jun. 15, 2019 | | | | | | | | (468) | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | | | |
Stock Repurchased During Period, Shares | | | | (3) | | | | (4) | | |
Treasury Stock, Value, Acquired, Cost Method | | | | $ 0 | | | | | | |
Stock Repurchased During Period, Value | | | | | | | | $ (551) | | |
Stock option exercises, shares | | | | | | | | 1 | | |
Other (in shares) | | | | | | | | 0 | | |
Other | | | | | | | | $ 0 | | 0 |
Net income attributable to PepsiCo | $ 2,100 | | | | | 2,100 | | | | |
Cash dividends declared - common | | | | | | (1,338) | | | | |
Shares issued, end of period at Sep. 07, 2019 | | | | | | | | (471) | | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | | | | |
Less: Net income attributable to noncontrolling interests | 10 | | | | | | | | | 10 |
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent | | | | | | | (142) | | | |
Stock Issued During Period, Shares, Conversion of Convertible Securities | | | | 0 | | | | | | |
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders | | | | | | | | | | 0 |
Preferred Stock, Shares Issued | | 0 | 0 | | | | | | | |
Preferred Stock, Value, Issued | | $ 0 | $ 0 | | | | | | | |
Stockholders' Equity Attributable to Parent | 14,129 | | | $ 23 | $ 3,842 | $ 61,514 | $ (15,126) | $ (36,124) | $ 14,129 | |
Stockholders' Equity Attributable to Noncontrolling Interest | 95 | | | | | | | | | $ 95 |
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | $ 14,224 | | | | | | | | | |