Investments in and Advances to Unconsolidated Joint Ventures (Tables)

3 Months Ended

Mar. 31, 2024

Equity Method Investments and Joint Ventures [Abstract]

Schedule of Equity Method Investments

The Company owns interests in the following entities that are accounted for under the equity method (dollars in thousands): 

				Carrying Amount
				March 31,		December 31,
Entity(1)	Segment	Property Count(2)	Ownership %(2)	2024		2023
South San Francisco JVs(3)	Lab	7	70	$	420,021	$	393,374
SWF SH JV	Other	19	54	328,018		332,693
Callan Ridge JV	Lab	2	35	70,122		—
PMAK JV(4)	Outpatient medical	59	12	41,740		—
Lab JV	Lab	1	49	31,734		31,761
Needham Land Parcel JV(5)	Lab	—	38	17,131		17,084
Davis JV(4)	Outpatient medical	15	49	14,372		—
Outpatient Medical JVs(6)	Outpatient medical	2	20 - 67	7,421		7,941
				$	930,559	$	782,853

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(1)These entities are not consolidated because the Company does not control, through voting rights or other means, the joint ventures.

(2)Property counts and ownership percentages are as of March 31, 2024.

(3)Includes seven unconsolidated lab joint ventures in South San Francisco, California in which the Company holds a 70% ownership percentage in each joint venture. The Company is entitled to a preferred return, a promote, and certain fees in exchange for development and asset management services provided to these joint ventures when certain conditions are met. These joint ventures have been aggregated herein due to similarity of the investments and operations.

(4)Includes unconsolidated joint ventures acquired as part of the Merger (see Note 3). The properties underlying the PMAK JV are excluded from the Company’s total property count.

(5)Land held for development is excluded from the property count as of March 31, 2024.

(6)Includes two unconsolidated outpatient medical joint ventures in which the Company holds an ownership percentage as follows: (i) Ventures IV (20%) and (ii) Suburban Properties, LLC (67%). In April 2023, the Company acquired the remaining 80% interest in one of the two properties that were in the Ventures IV unconsolidated joint venture for $4 million (see Note 4). These joint ventures have been aggregated herein due to similarity of the investments and operations.