Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Revenues:
Rental income	$ 297,044	$ 372,491	$ 941,969	$ 1,096,600
Rental recoveries	82,268	94,240	258,334	276,107
Investment management income	48,322	31,714	125,565	95,064
Development management and other income	2,551	1,017	7,872	5,859
Total revenues	430,185	499,462	1,333,740	1,473,630
Expenses:
Rental expenses	108,912	126,431	353,272	369,284
Investment management expenses	22,023	15,730	66,938	47,686
General and administrative expenses	55,034	55,886	166,140	167,460
Depreciation and amortization	158,889	190,148	492,690	547,036
Other expenses	6,370	5,580	17,494	17,142
Merger, acquisition and other integration expenses		20,659		52,573
Impairment of real estate properties		9,778		12,963
Total expenses	351,228	424,212	1,096,534	1,214,144
Operating income	78,957	75,250	237,206	259,486
Other income (expense):
Earnings from unconsolidated entities, net	26,365	2,563	59,554	20,447
Interest expense	(84,885)	(122,817)	(292,383)	(383,369)
Interest and other income, net	5,653	8,758	21,772	19,771
Gains on acquisitions and dispositions of investments in real estate, net	46,074	12,677	445,954	280,968
Foreign currency and derivative gains (losses), net	6,875	(5,908)	15	(19,930)
Gains (losses) on early extinguishment of debt, net	(114,196)		(164,155)	4,919
Impairment of other assets				(16,135)
Total other income (expense)	(114,114)	(104,727)	70,757	(93,329)
Earnings (loss) before income taxes	(35,157)	(29,477)	307,963	166,157
Current income tax expense (benefit)	11,012	(18,099)	91,357	10,969
Deferred income tax expense (benefit)	1,168	(1,884)	(6,823)	(10,753)
Total income tax expense (benefit)	12,180	(19,983)	84,534	216
Earnings (loss) from continuing operations	(47,337)	(9,494)	223,429	165,941
Discontinued operations:
Income (loss) attributable to disposed properties and assets held for sale	(127)	8,054	1,753	29,262
Net gains (losses) on dispositions, including related impairment charges and taxes	40,297	(31,458)	59,598	(10,335)
Total discontinued operations	40,170	(23,404)	61,351	18,927
Consolidated net earnings (loss)	(7,167)	(32,898)	284,780	184,868
Net loss (earnings) attributable to noncontrolling interests	1,768	(3,323)	(3,051)	(6,180)
Net earnings (loss) attributable to controlling interests	(5,399)	(36,221)	281,729	178,688
Preferred stock dividends	2,135	10,305	16,256	30,921
Loss on preferred stock redemption			9,108
Net earnings (loss) attributable to common stockholders	(7,534)	(46,526)	256,365	147,767
Weighted average common shares outstanding - Basic	497,989	460,079	482,007	459,720
Weighted average common shares outstanding - Diluted	499,848	461,979	488,409	464,938
Net earnings (loss) per share attributable to common stockholders - Basic:
Continuing operations	$ (0.10)	$ (0.05)	$ 0.40	$ 0.28
Discontinued operations	$ 0.08	$ (0.05)	$ 0.13	$ 0.04
Net earnings (loss) per share attributable to common stockholders - Basic	$ (0.02)	$ (0.10)	$ 0.53	$ 0.32
Net earnings (loss) per share attributable to common stockholders - Diluted:
Continuing operations	$ (0.10)	$ (0.05)	$ 0.40	$ 0.28
Discontinued operations	$ 0.08	$ (0.05)	$ 0.13	$ 0.04
Net earnings (loss) per share attributable to common stockholders - Diluted	$ (0.02)	$ (0.10)	$ 0.53	$ 0.32
Dividends per common share	$ 0.28	$ 0.28	$ 0.84	$ 0.84
Prologis, L.P. [Member]
Revenues:
Rental income	297,044	372,491	941,969	1,096,600
Rental recoveries	82,268	94,240	258,334	276,107
Investment management income	48,322	31,714	125,565	95,064
Development management and other income	2,551	1,017	7,872	5,859
Total revenues	430,185	499,462	1,333,740	1,473,630
Expenses:
Rental expenses	108,912	126,431	353,272	369,284
Investment management expenses	22,023	15,730	66,938	47,686
General and administrative expenses	55,034	55,886	166,140	167,460
Depreciation and amortization	158,889	190,148	492,690	547,036
Other expenses	6,370	5,580	17,494	17,142
Merger, acquisition and other integration expenses		20,659		52,573
Impairment of real estate properties		9,778		12,963
Total expenses	351,228	424,212	1,096,534	1,214,144
Operating income	78,957	75,250	237,206	259,486
Other income (expense):
Earnings from unconsolidated entities, net	26,365	2,563	59,554	20,447
Interest expense	(84,885)	(122,817)	(292,383)	(383,369)
Interest and other income, net	5,653	8,758	21,772	19,771
Gains on acquisitions and dispositions of investments in real estate, net	46,074	12,677	445,954	280,968
Foreign currency and derivative gains (losses), net	6,875	(5,908)	15	(19,930)
Gains (losses) on early extinguishment of debt, net	(114,196)		(164,155)	4,919
Impairment of other assets				(16,135)
Total other income (expense)	(114,114)	(104,727)	70,757	(93,329)
Earnings (loss) before income taxes	(35,157)	(29,477)	307,963	166,157
Current income tax expense (benefit)	11,012	(18,099)	91,357	10,969
Deferred income tax expense (benefit)	1,168	(1,884)	(6,823)	(10,753)
Total income tax expense (benefit)	12,180	(19,983)	84,534	216
Earnings (loss) from continuing operations	(47,337)	(9,494)	223,429	165,941
Discontinued operations:
Income (loss) attributable to disposed properties and assets held for sale	(127)	8,054	1,753	29,262
Net gains (losses) on dispositions, including related impairment charges and taxes	40,297	(31,458)	59,598	(10,335)
Total discontinued operations	40,170	(23,404)	61,351	18,927
Consolidated net earnings (loss)	(7,167)	(32,898)	284,780	184,868
Net loss (earnings) attributable to noncontrolling interests	1,720	(3,475)	(2,042)	(5,444)
Net earnings (loss) attributable to controlling interests	(5,447)	(36,373)	282,738	179,424
Preferred stock dividends	2,135	10,305	16,256	30,921
Loss on preferred stock redemption			9,108
Net earnings (loss) attributable to common stockholders	$ (7,582)	$ (46,678)	$ 257,374	$ 148,503
Weighted average common shares outstanding - Basic	499,848	461,979	483,889	461,693
Weighted average common shares outstanding - Diluted	499,848	461,979	488,409	464,938
Net earnings (loss) per share attributable to common stockholders - Basic:
Continuing operations	$ (0.10)	$ (0.05)	$ 0.40	$ 0.28
Discontinued operations	$ 0.08	$ (0.05)	$ 0.13	$ 0.04
Net earnings (loss) per share attributable to common stockholders - Basic	$ (0.02)	$ (0.10)	$ 0.53	$ 0.32
Net earnings (loss) per share attributable to common stockholders - Diluted:
Continuing operations	$ (0.10)	$ (0.05)	$ 0.40	$ 0.28
Discontinued operations	$ 0.08	$ (0.05)	$ 0.13	$ 0.04
Net earnings (loss) per share attributable to common stockholders - Diluted	$ (0.02)	$ (0.10)	$ 0.53	$ 0.32
Dividends per common share	$ 0.28	$ 0.28	$ 0.84	$ 0.84