Consolidated Statement of Capital (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2014
Consolidated net earnings	$ 147,127	$ 311,560
Effect of REIT's common stock plans		61,790
Redemption of preferred units		(27,643)
Capital contributions		13,153
Unrealized losses and amortization on derivative contracts, net on derivative contracts, net	(4,359)	(7,784)
Non-controlling Interests [Member]
Consolidated net earnings		85,664
Effect of REIT's common stock plans		1
Capital contributions		13,153
Unrealized losses and amortization on derivative contracts, net on derivative contracts, net		(29)
Prologis, L.P. [Member]
Beginning balance		14,176,453
Consolidated net earnings		311,560
Effect of REIT's common stock plans		61,790
Redemption of preferred units		(27,643)
Formation of Prologis U.S. Logistics Venture	455,166	455,166
Capital contributions		13,153
Settlement of noncontrolling interests		(2,440)
Foreign currency translation losses, net		(72,022)
Unrealized losses and amortization on derivative contracts, net on derivative contracts, net		(7,784)
Distributions and allocations		(771,484)
Ending balance	14,136,749	14,136,749
Prologis, L.P. [Member] | Non-controlling Interests [Member]
Beginning balance		417,086
Consolidated net earnings		84,897
Formation of Prologis U.S. Logistics Venture	442,251	442,251
Capital contributions		13,153
Settlement of noncontrolling interests		(36,243)
Foreign currency translation losses, net		(4,538)
Distributions and allocations		(270,202)
Ending balance	646,404	646,404
Preferred [Member] | Prologis, L.P. [Member] | General Partner [Member]
Beginning balance		100,000
Beginning balance, Units		2,000
Redemption of preferred units		(21,765)
Redemption of preferred stock, Units		(435)
Ending balance	78,235	78,235
Ending balance, Units	1,565	1,565
Common [Member] | Prologis, L.P. [Member] | General Partner [Member]
Beginning balance		13,611,158
Beginning balance, Units		498,799
Consolidated net earnings		225,896
Effect of REIT's common stock plans		61,789
Effect of REIT's common stock plans, Units		1,154
Redemption of preferred units		(5,878)
Formation of Prologis U.S. Logistics Venture	12,915	12,915
Settlement of noncontrolling interests		33,803
Foreign currency translation losses, net		(67,231)
Unrealized losses and amortization on derivative contracts, net on derivative contracts, net		(7,755)
Distributions and allocations		(502,831)
Ending balance	13,361,866	13,361,866
Ending balance, Units	499,953	499,953
Common [Member] | Prologis, L.P. [Member] | Limited Partners [Member]
Beginning balance		48,209
Beginning balance, Units		1,767
Consolidated net earnings		767
Effect of REIT's common stock plans		1
Effect of REIT's common stock plans, Units		113
Foreign currency translation losses, net		(253)
Unrealized losses and amortization on derivative contracts, net on derivative contracts, net		(29)
Distributions and allocations		1,549
Ending balance	$ 50,244	$ 50,244
Ending balance, Units	1,880	1,880