Noncontrolling Interests - Noncontrolling Interest Summary (Detail) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2021	Dec. 31, 2020
Minority Interest [Line Items]
Total Assets		$ 58,486,220	$ 56,065,005
Operating Partnership noncontrolling interest		3,397,538	3,483,526
Operating Partnership noncontrolling interest		4,315,337	4,353,033
Total Liabilities		20,744,010	19,740,425
Noncontrolling Interests [Member]
Minority Interest [Line Items]
Total Assets		8,850,431	8,729,929
Total Liabilities		$ 310,143	$ 219,118
Prologis U S Logistics Venture [Member]
Minority Interest [Line Items]
Parent Company's Ownership Percentage		55.00%	55.00%
Total Assets		$ 7,397,195	$ 7,663,800
Operating Partnership noncontrolling interest		3,264,337	3,385,110
Total Liabilities		$ 147,545	$ 145,131
Other Consolidated Entities [Member]
Minority Interest [Line Items]
Parent Company's Ownership	[1]	various	various
Total Assets	[1]	$ 1,453,236	$ 1,066,129
Operating Partnership noncontrolling interest	[1]	133,201	98,416
Total Liabilities	[1]	162,598	73,987
Prologis, L.P. [Member]
Minority Interest [Line Items]
Total Assets		58,486,220	56,065,005
Operating Partnership noncontrolling interest		3,397,538	3,483,526
Total Liabilities		20,744,010	19,740,425
Prologis, L.P. [Member] | Noncontrolling Interests [Member]
Minority Interest [Line Items]
Limited partners in Prologis, L.P. (2)(3)	[2],[3]	917,799	869,507
Total Assets	[2],[3]	0	0
Total Liabilities	[2],[3]	0	0
Prologis, Inc. [Member]
Minority Interest [Line Items]
Total Assets		8,850,431	8,729,929
Total Liabilities		310,143	219,118
Prologis, Inc. [Member] | Noncontrolling Interests [Member]
Minority Interest [Line Items]
Operating Partnership noncontrolling interest		$ 4,315,337	$ 4,353,033

[1] Includes our two partnerships that have issued limited partnership units to third parties, as discussed above, along with various other consolidated entities. The limited partnership units outstanding at December 31, 2021 and 2020 were exchangeable into cash or, at our option, 0.3 million shares of the Parent’s common stock.

[2] There were limited partnership units in the OP, excluding the Class A Units, that were exchangeable into cash or, at our option, 8.4 million and 8.2 million shares of the Parent’s common stock, at December 31, 2021 and 2020, respectively. Also included are the vested OP Long-Term Incentive Plan Units (“LTIP Units”) associated with our long-term compensation plans of 4.0 million and 3.9 million at December 31, 2021 and 2020, respectively. See further discussion of LTIP Units in Note 12. 

[3] We had 8.6 million Class A Units at December 31, 2021 and 2020 that were convertible into 8.0 million limited partnership units of the OP at the end of each year. See Note 10 for further discussion of our Class A Units