Earnings Per Common Share or Unit - Computation of Basic and Diluted Earnings Per Share or Unit (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands		3 Months Ended
		Mar. 31, 2022	Mar. 31, 2021
Summary Of Computation Of Basic And Diluted Earnings Per Share [Line Items]
Net earnings attributable to common stockholders/unit holders - Basic		$ 1,149,254	$ 365,815
Net earnings attributable to exchangeable limited partnership units	[1]	32,338	10,320
Adjusted net earnings attributable to common stockholders – Diluted		$ 1,181,592	$ 376,135
Weighted average common shares/units outstanding - Basic		740,368	738,998
Incremental weighted average effect on exchange of limited partnership units		21,089	21,042
Incremental weighted average effect of equity awards		4,060	4,918
Weighted average common shares/partnership units outstanding - Diluted	[2]	765,517	764,958
Net earnings per share/unit attributable to common stockholders/unitholders -
Basic		$ 1.55	$ 0.50
Diluted		$ 1.54	$ 0.49
Prologis, L.P. [Member]
Summary Of Computation Of Basic And Diluted Earnings Per Share [Line Items]
Net earnings attributable to common stockholders/unit holders - Basic		$ 1,181,525	$ 376,083
Net earnings attributable to exchangeable limited partnership units		67	52
Adjusted net earnings attributable to common stockholders – Diluted		$ 1,181,592	$ 376,135
Weighted average common shares/units outstanding - Basic		753,159	751,679
Incremental weighted average effect on exchange of Class A convertible units		7,999	8,062
Incremental weighted average effect on exchange of limited partnership units		299	299
Incremental weighted average effect of equity awards		4,060	4,918
Weighted average common shares/partnership units outstanding - Diluted		765,517	764,958
Net earnings per share/unit attributable to common stockholders/unitholders -
Basic		$ 1.55	$ 0.50
Diluted		$ 1.54	$ 0.49
Prologis, L.P. [Member] | Class A Common [Member]
Summary Of Computation Of Basic And Diluted Earnings Per Share [Line Items]
Net earnings attributable to common stockholders/unit holders - Basic		$ (12,415)	$ (3,991)
Adjusted net earnings attributable to common stockholders – Diluted		12,415	3,991
Prologis, L.P. [Member] | Common Units [Member]
Summary Of Computation Of Basic And Diluted Earnings Per Share [Line Items]
Net earnings attributable to common stockholders/unit holders - Basic		$ 1,169,110	$ 372,092

[1] Earnings allocated to the exchangeable OP units not held by the Parent have been included in the numerator and exchangeable common units have been included in the denominator for the purpose of computing diluted earnings per share for all periods as the per share and unit amount is the same.

[2] Our total weighted average potentially dilutive shares and units outstanding consisted of the following: