CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Consolidated net loss	$ (30,472)	$ (157,938)	$ (1,270,453)
Other comprehensive income (loss):
Foreign currency translation losses, net	(79,014)	(192,591)	(45,248)
Unrealized gain (loss) and amortization on derivative contracts, net	17,986	(8,166)	(3,143)
Comprehensive loss	(91,500)	(358,695)	(1,318,844)
Net loss (earnings) attributable to noncontrolling interests	(9,248)	4,524	(43)
Other comprehensive loss attributable to noncontrolling interest	9,786	21,596	2,933
Comprehensive loss attributable to common stockholders	(90,962)	(332,575)	(1,315,954)
Prologis, L.P. [Member]
Consolidated net loss	(30,472)	(157,938)	(1,270,453)
Other comprehensive income (loss):
Foreign currency translation losses, net	(79,014)	(192,591)	(45,248)
Unrealized gain (loss) and amortization on derivative contracts, net	17,986	(8,166)	(3,143)
Comprehensive loss	(91,500)	(358,695)	(1,318,844)
Net loss (earnings) attributable to noncontrolling interests	(9,410)	4,175	(43)
Other comprehensive loss attributable to noncontrolling interest	9,573	21,596	2,933
Comprehensive loss attributable to common stockholders	$ (91,337)	$ (332,924)	$ (1,315,954)