Leases - Summary of Information about Leases for Development Properties (Detail) - Development Properties [Member]	Dec. 31, 2024 ft²
Operating Leased Assets [Line Items]
Estimated Leased Square Feet	212,777
Food And Drug Administration ("FDA") [Member] | Atlanta [Member] | GA [Member] | Aberdeen [Member]
Operating Leased Assets [Line Items]
Lessor, operating lease, term of contract	20 years
Estimated Leased Square Feet	162,000
Judiciary of the U.S. Government [Member] | Flagstaff [Member] | AZ [Member] | JUD - Flagstaff [Member]
Operating Leased Assets [Line Items]
Lessor, operating lease, term of contract	20 years
Estimated Leased Square Feet	50,777