Unconsolidated Entities - Summary of Operating Information and Financial Position of Unconsolidated Co-investment Ventures (Detail) $ in Thousands, ft² in Millions		3 Months Ended			6 Months Ended
		Jun. 30, 2020 USD ($) ft² Property Venture		Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($) ft² Property Venture		Jun. 30, 2019 USD ($)	Dec. 31, 2019 USD ($) ft² Property Venture
Schedule Of Equity Method Investments [Line Items]
Our earnings from unconsolidated co-investment ventures, net		$ 54,142		$ 48,556	$ 142,872		$ 105,222
Unconsolidated Co-Investment Ventures [Member]
Schedule Of Equity Method Investments [Line Items]
Ventures | Venture		9			9			9
Number of buildings | Property		1,817			1,817			1,694
Square feet | ft²		405			405			378
Total assets		$ 37,506,000			$ 37,506,000			$ 34,550,000
Third-party debt		10,824,000			10,824,000			9,408,000
Total liabilities		13,601,000			13,601,000			11,641,000
Our investment balance	[1]	6,211,000			6,211,000			$ 5,874,000
Total revenues		722,000		639,000	1,451,000		1,276,000
Net earnings		167,000		153,000	328,000		324,000
Our earnings from unconsolidated co-investment ventures, net		$ 47,000		46,000	$ 94,000		99,000
Unconsolidated Co-Investment Ventures [Member] | U.S. [Member]
Schedule Of Equity Method Investments [Line Items]
Ventures | Venture		1	[2]		1	[2]		1
Number of buildings | Property		689	[2]		689	[2]		605
Square feet | ft²		113	[2]		113	[2]		99
Total assets		$ 10,276,000	[2]		$ 10,276,000	[2]		$ 8,408,000
Third-party debt		2,923,000	[2]		2,923,000	[2]		2,130,000
Total liabilities		3,857,000	[2]		3,857,000	[2]		2,514,000
Our investment balance	[1]	1,932,000	[2]		1,932,000	[2]		$ 1,728,000
Total revenues		232,000	[2]	180,000	465,000	[2]	359,000
Net earnings		40,000	[2]	23,000	74,000	[2]	52,000
Our earnings from unconsolidated co-investment ventures, net		$ 10,000	[2]	7,000	$ 19,000	[2]	16,000
Unconsolidated Co-Investment Ventures [Member] | Other Americas [Member]
Schedule Of Equity Method Investments [Line Items]
Ventures | Venture		2	[3]		2	[3]		2
Number of buildings | Property		225	[3]		225	[3]		214
Square feet | ft²		49	[3]		49	[3]		44
Total assets		$ 2,938,000	[3]		$ 2,938,000	[3]		$ 2,707,000
Third-party debt		841,000	[3]		841,000	[3]		769,000
Total liabilities		877,000	[3]		877,000	[3]		801,000
Our investment balance	[1]	795,000	[3]		795,000	[3]		$ 658,000
Total revenues		66,000	[3]	67,000	134,000	[3]	134,000
Net earnings		23,000	[3]	21,000	46,000	[3]	55,000
Our earnings from unconsolidated co-investment ventures, net		$ 9,000	[3]	8,000	$ 18,000	[3]	21,000
Unconsolidated Co-Investment Ventures [Member] | Europe [Member]
Schedule Of Equity Method Investments [Line Items]
Ventures | Venture		3			3			3
Number of buildings | Property		745			745			731
Square feet | ft²		178			178			176
Total assets		$ 14,872,000			$ 14,872,000			$ 14,677,000
Third-party debt		3,443,000			3,443,000			3,213,000
Total liabilities		4,787,000			4,787,000			4,575,000
Our investment balance	[1]	2,728,000			2,728,000			$ 2,800,000
Total revenues		281,000		268,000	571,000		539,000
Net earnings		72,000		84,000	150,000		155,000
Our earnings from unconsolidated co-investment ventures, net		$ 23,000		27,000	$ 48,000		52,000
Unconsolidated Co-Investment Ventures [Member] | Asia [Member]
Schedule Of Equity Method Investments [Line Items]
Ventures | Venture		3			3			3
Number of buildings | Property		158			158			144
Square feet | ft²		65			65			59
Total assets		$ 9,420,000			$ 9,420,000			$ 8,758,000
Third-party debt		3,617,000			3,617,000			3,296,000
Total liabilities		4,080,000			4,080,000			3,751,000
Our investment balance	[1]	756,000			756,000			$ 688,000
Total revenues		143,000		124,000	281,000		244,000
Net earnings		32,000		25,000	58,000		62,000
Our earnings from unconsolidated co-investment ventures, net		$ 5,000		$ 4,000	$ 9,000		$ 10,000
Unconsolidated Co-Investment Ventures [Member] | Weighted Average [Member]
Schedule Of Equity Method Investments [Line Items]
Our weighted average ownership	[4]	25.90%			25.90%			27.10%
Unconsolidated Co-Investment Ventures [Member] | Weighted Average [Member] | U.S. [Member]
Schedule Of Equity Method Investments [Line Items]
Our weighted average ownership	[4]	24.90%	[2]		24.90%	[2]		27.30%
Unconsolidated Co-Investment Ventures [Member] | Weighted Average [Member] | Other Americas [Member]
Schedule Of Equity Method Investments [Line Items]
Our weighted average ownership	[4]	41.20%	[3]		41.20%	[3]		39.10%
Unconsolidated Co-Investment Ventures [Member] | Weighted Average [Member] | Europe [Member]
Schedule Of Equity Method Investments [Line Items]
Our weighted average ownership	[4]	29.90%			29.90%			30.20%
Unconsolidated Co-Investment Ventures [Member] | Weighted Average [Member] | Asia [Member]
Schedule Of Equity Method Investments [Line Items]
Our weighted average ownership	[4]	15.20%			15.20%			15.10%

[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 June 30, 2020 and December 31, 2019, results 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 ($339.6 million and $152.0 million, respectively); and (iv) customer security deposits retained subsequent to property contributions to Nippon Prologis REIT, Inc.

[2] In January 2020, USLF acquired a portfolio of 108 operating properties, aggregating 18.3 million square feet, in the IPT Transaction for cash consideration of $2.0 billion, including transaction costs and the assumption and repayment of debt.

[3] PBLV and our other Brazilian joint ventures are combined as one venture for the purpose of this table.

[4] 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.