Unconsolidated Entities - Summary of Operating Information and Financial Position of Unconsolidated Co-investment Ventures (Detail) $ in Thousands, ft² in Millions		3 Months Ended		9 Months Ended
		Sep. 30, 2021 USD ($) ft² Property Venture	Sep. 30, 2020 USD ($)	Sep. 30, 2021 USD ($) ft² Property Venture	Sep. 30, 2020 USD ($)	Dec. 31, 2020 USD ($) ft² Property Venture
Schedule Of Equity Method Investments [Line Items]
Total assets		$ 57,016,670		$ 57,016,670		$ 56,065,005
Total liabilities		20,259,196		20,259,196		$ 19,740,425
Total revenues		1,183,049	$ 1,082,773	3,482,207	$ 3,327,138
Consolidated net earnings		797,731	332,521	1,847,737	1,308,623
Our earnings from unconsolidated co-investment ventures, net		$ 91,818	73,972	$ 231,286	216,844
Unconsolidated Co-Investment Ventures [Member]
Schedule Of Equity Method Investments [Line Items]
Ventures | Venture		9		9		9
Number of buildings | Property		1,940		1,940		1,870
Square feet | ft²		441		441		420
Total assets		$ 42,129,000		$ 42,129,000		$ 40,990,000
Third-party debt		11,672,000		11,672,000		11,816,000
Total liabilities		14,614,000		14,614,000		14,616,000
Our investment balance	[1]	6,896,000		6,896,000		$ 6,686,000
Total revenues		853,000	758,000	2,517,000	2,209,000
Consolidated net earnings		313,000	284,000	714,000	612,000
Our earnings from unconsolidated co-investment ventures, net		$ 84,000	67,000	$ 200,000	161,000
Unconsolidated Co-Investment Ventures [Member] | U.S. [Member]
Schedule Of Equity Method Investments [Line Items]
Ventures | Venture		1		1		1
Number of buildings | Property		716		716		706
Square feet | ft²		119		119		117
Total assets		$ 10,929,000		$ 10,929,000		$ 10,840,000
Third-party debt		3,063,000		3,063,000		3,129,000
Total liabilities		3,677,000		3,677,000		3,722,000
Our investment balance	[1]	1,883,000		1,883,000		$ 1,886,000
Total revenues		260,000	237,000	771,000	702,000
Consolidated net earnings		152,000	29,000	255,000	103,000
Our earnings from unconsolidated co-investment ventures, net		$ 40,000	9,000	$ 68,000	28,000
Unconsolidated Co-Investment Ventures [Member] | Other Americas [Member]
Schedule Of Equity Method Investments [Line Items]
Ventures | Venture	[2]	2		2		2
Number of buildings | Property	[2]	236		236		229
Square feet | ft²	[2]	53		53		51
Total assets	[2]	$ 3,155,000		$ 3,155,000		$ 3,023,000
Third-party debt	[2]	867,000		867,000		854,000
Total liabilities	[2]	932,000		932,000		898,000
Our investment balance	[1],[2]	832,000		832,000		$ 811,000
Total revenues	[2]	81,000	70,000	234,000	204,000
Consolidated net earnings	[2]	28,000	23,000	86,000	69,000
Our earnings from unconsolidated co-investment ventures, net	[2]	$ 9,000	8,000	$ 31,000	26,000
Unconsolidated Co-Investment Ventures [Member] | Europe [Member]
Schedule Of Equity Method Investments [Line Items]
Ventures | Venture		3		3		3
Number of buildings | Property		804		804		768
Square feet | ft²		195		195		185
Total assets		$ 17,747,000		$ 17,747,000		$ 16,918,000
Third-party debt		3,750,000		3,750,000		4,002,000
Total liabilities		5,499,000		5,499,000		5,607,000
Our investment balance	[1]	3,363,000		3,363,000		$ 3,152,000
Total revenues		348,000	303,000	1,029,000	874,000
Consolidated net earnings		84,000	80,000	253,000	230,000
Our earnings from unconsolidated co-investment ventures, net		$ 27,000	27,000	$ 81,000	75,000
Unconsolidated Co-Investment Ventures [Member] | Asia [Member]
Schedule Of Equity Method Investments [Line Items]
Ventures | Venture		3		3		3
Number of buildings | Property		184		184		167
Square feet | ft²		74		74		67
Total assets		$ 10,298,000		$ 10,298,000		$ 10,209,000
Third-party debt		3,992,000		3,992,000		3,831,000
Total liabilities		4,506,000		4,506,000		4,389,000
Our investment balance	[1]	818,000		818,000		$ 837,000
Total revenues		164,000	148,000	483,000	429,000
Consolidated net earnings		49,000	152,000	120,000	210,000
Our earnings from unconsolidated co-investment ventures, net		$ 8,000	$ 23,000	$ 20,000	$ 32,000
Unconsolidated Co-Investment Ventures [Member] | Weighted Average [Member]
Schedule Of Equity Method Investments [Line Items]
Our weighted average ownership	[3]	26.00%		26.00%		26.10%
Unconsolidated Co-Investment Ventures [Member] | Weighted Average [Member] | U.S. [Member]
Schedule Of Equity Method Investments [Line Items]
Our weighted average ownership	[3]	25.30%		25.30%		25.60%
Unconsolidated Co-Investment Ventures [Member] | Weighted Average [Member] | Other Americas [Member]
Schedule Of Equity Method Investments [Line Items]
Our weighted average ownership	[2],[3]	40.10%		40.10%		40.80%
Unconsolidated Co-Investment Ventures [Member] | Weighted Average [Member] | Europe [Member]
Schedule Of Equity Method Investments [Line Items]
Our weighted average ownership	[3]	29.70%		29.70%		30.00%
Unconsolidated Co-Investment Ventures [Member] | Weighted Average [Member] | Asia [Member]
Schedule Of Equity Method Investments [Line Items]
Our weighted average ownership	[3]	15.20%		15.20%		15.20%

[1] Prologis’ investment balance is presented at our adjusted basis derived from the ventures’ U.S. GAAP information. The difference between our ownership interest of a venture’s equity and our investment balance at September 30, 2021 and December 31, 2020, resulted principally from four types of transactions: (i) deferred gains from the contribution of property to a venture prior to January 1, 2018; (ii) recording additional costs associated with our investment in the venture; (iii) receivables, principally for fees and promotes ($126.9 million and $165.6 million, respectively); and (iv) customer security deposits retained subsequent to property contributions to Nippon Prologis REIT, Inc.

[2] Prologis Brazil Logistics Venture (“PBLV”) and our other Brazilian joint ventures are combined as one venture for the purpose of this table.

[3] Represents our weighted average ownership interest in all unconsolidated co-investment ventures based on each entity’s contribution of total assets before depreciation, net of other liabilities.