Real Estate and Other Activities- Development Activities - Additional Information (Detail) $ in Millions	Jun. 30, 2024 USD ($) Projects	Mar. 31, 2023 USD ($)
TEXAS And MASSACHUSETTS [Member]
Business Acquisition [Line Items]
Number of other development projects | Projects	2
Development project amount spent on combined basis	$ 415
Massachusetts [Member]
Business Acquisition [Line Items]
Redevelopment of recovery receivables on damage to the original facility		$ 150
Advancement of redevelopment recovery receivables		$ 50