Real Estate and Other Activities - Development Activities - Summary of Status on Current Development Projects (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($)
Business Acquisition [Line Items]
Commitment	$ 406,661
Costs Incurred as of December 31, 2022	167,420
Steward [Member] | Texas [Member]
Business Acquisition [Line Items]
Commitment	169,408
Costs Incurred as of December 31, 2022	$ 57,020
Estimated Rent Commencement Date	1Q 2026
Ernest [Member] | California [Member]
Business Acquisition [Line Items]
Commitment	$ 47,700
Costs Incurred as of December 31, 2022	$ 45,739
Estimated Rent Commencement Date	1Q 2023
Ernest [Member] | South Carolina [Member]
Business Acquisition [Line Items]
Commitment	$ 22,400
Costs Incurred as of December 31, 2022	$ 7,541
Estimated Rent Commencement Date	2Q 2023
IMED [Member] | Spain [Member]
Business Acquisition [Line Items]
Commitment	$ 50,411
Costs Incurred as of December 31, 2022	$ 13,037
Estimated Rent Commencement Date	2Q 2023
IMED [Member] | Spain [Member]
Business Acquisition [Line Items]
Commitment	$ 45,408
Costs Incurred as of December 31, 2022	$ 33,801
Estimated Rent Commencement Date	3Q 2023
IMED [Member] | Spain [Member]
Business Acquisition [Line Items]
Commitment	$ 36,734
Costs Incurred as of December 31, 2022	$ 8,320
Estimated Rent Commencement Date	3Q 2024
Springstone [Member] | Texas [Member]
Business Acquisition [Line Items]
Commitment	$ 34,600
Costs Incurred as of December 31, 2022	$ 1,962
Estimated Rent Commencement Date	1Q 2024