CONDENSED CONSOLIDATED STATEMENT OF EQUITY - USD ($) shares in Millions, $ in Millions	Total	Preferred Stock	Redeemable Preferred Stock [Member]	Common Stock	Capital in Excess of Par Value		Retained Earnings	Accumulated Other Comprehensive Loss	Repurchased Common Stock [Member]	Equity [Member]	Noncontrolling Interests
Noncontrolling Interest-Other, net	$ (1)
Shares issued, beginning of year at Dec. 28, 2013			(0.6)						(337.0)
Shares issued, end of period at Jun. 14, 2014		0.8	(0.6)						(355.0)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Redemptions, shares			0.0
Balance, beginning of year, shares at Dec. 28, 2013				1,529.0
Balance, beginning of year at Dec. 28, 2013			$ (171)	$ 25	$ 4,095		$ 46,420	$ (5,127)	$ (21,004)		$ 110
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Repurchased During Period, Shares				(18.0)					(27.0)
Stock Repurchased During Period, Value				$ 0					$ (2,262)
Redemptions			(3)
Stock-based compensation expense					140
Other					16
Net income attributable to PepsiCo	3,194						3,194
Cash dividends declared - common							(1,855)
Cash dividends declared - RSUs							(11)
Currency translation adjustment								(414)
Cash flow hedges:
Reclassification of net losses to net income	12							12
Net derivative losses	(18)							(18)
Pension and retiree medical:
Reclassification of net losses to net income								68
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Remeasurement of Net Liabilities and Translation, Net of Tax	(7)							7
Unrealized gains on securities, net of tax	5							5
Stock option exercises, shares									7.0
Stock option exercises					(193)	[1]			$ 441
Payments Related to Tax Withholding for Share-based Compensation					(80)
Other (in shares)									2.0
Other									$ 159
Total PepsiCo Common Shareholders’ Equity at Jun. 14, 2014	23,604
Pension and retiree medical:
Net income attributable to noncontrolling interests	(20)										20
Balance, end of year, shares at Jun. 14, 2014				1,511.0
Balance, end of period at Jun. 14, 2014		$ 41	$ (174)	$ 25	3,978		47,748	(5,481)	$ (22,666)	$ 23,600	129
Pension and retiree medical:
Stock option exercises/RSUs converted, tax benefits	26
Noncontrolling Interest-Other, net	(1)
Shares issued, beginning of year at Dec. 27, 2014			(0.7)						(378.0)
Shares issued, end of period at Jun. 13, 2015		0.8	(0.7)						(394.0)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Redemptions, shares			0.0
Balance, beginning of year, shares at Dec. 27, 2014				1,488.0
Balance, beginning of year at Dec. 27, 2014	17,548		$ (181)	$ 25	4,115		49,092	(10,669)	$ (24,985)		110
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Repurchased During Period, Shares				(16.0)					(23.0)
Stock Repurchased During Period, Value				$ 0					$ (2,180)
Redemptions			(2)
Stock-based compensation expense					144
Other					(4)
Net income attributable to PepsiCo	3,201						3,201
Cash dividends declared - common							(2,007)
Cash dividends declared - RSUs							(18)
Currency translation adjustment								(506)			(1)
Cash flow hedges:
Reclassification of net losses to net income	45							45
Net derivative losses	(63)							(63)
Pension and retiree medical:
Reclassification of net losses to net income								74
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Remeasurement of Net Liabilities and Translation, Net of Tax	13							(13)
Unrealized gains on securities, net of tax	5							5
Stock option exercises, shares									4.0
Stock option exercises					(170)	[1]			$ 293
Payments Related to Tax Withholding for Share-based Compensation					(112)
Other (in shares)									3.0
Other									$ 181
Total PepsiCo Common Shareholders’ Equity at Jun. 13, 2015	16,474									16,474
Pension and retiree medical:
Net income attributable to noncontrolling interests	(24)										24
Balance, end of year, shares at Jun. 13, 2015				1,472.0
Balance, end of period at Jun. 13, 2015	16,464	$ 41	$ (183)	$ 25	$ 3,973		$ 50,268	$ (11,101)	$ (26,691)	$ 16,464	$ 132
Pension and retiree medical:
Stock option exercises/RSUs converted, tax benefits	$ 52

[1] Includes total tax benefits of $52 million in 2015 and $26 million in 2014.