Real Estate and Other Activities - Summary of Status on Current Development Projects (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($)
Business Acquisition [Line Items]
Commitment	$ 265,037
Costs Incurred as of December 31, 2021	101,439
Ernest [Member] | Bakersfield, California [Member]
Business Acquisition [Line Items]
Commitment	47,929
Costs Incurred as of December 31, 2021	$ 42,132
Estimated Rent Commencement Date	1Q 2022
Ernest [Member] | Stockton, California [Member]
Business Acquisition [Line Items]
Commitment	$ 47,700
Costs Incurred as of December 31, 2021	$ 31,197
Estimated Rent Commencement Date	2Q 2022
Steward [Member] | Texarkana, Texas [Member]
Business Acquisition [Line Items]
Commitment	$ 169,408
Costs Incurred as of December 31, 2021	$ 28,110
Estimated Rent Commencement Date	2Q 2024