Real Estate and Other Activities - Net Assets Acquired (Detail) - USD ($) $ in Thousands		Jun. 30, 2024	Jun. 30, 2023
Business Acquisition [Line Items]
Total assets acquired		$ 105,618	$ 235,187
Liabilities assumed		(2,290)
Loans repaid	[1]	0	(22,900)
Total net assets acquired		105,618	212,287
Land and Land Improvements [Member]
Business Acquisition [Line Items]
Total assets acquired		0	28,916
Building [Member]
Business Acquisition [Line Items]
Total assets acquired		0	114,966
Intangible Lease Assets [Member]
Business Acquisition [Line Items]
Total assets acquired		0	16,305
Other Loans [Member]
Business Acquisition [Line Items]
Total assets acquired		0	25,000
Investments in Unconsolidated Real Estate Joint Ventures [Member]
Business Acquisition [Line Items]
Total assets acquired		107,908	0
Investments In Unconsolidated Operating Entities [Member]
Business Acquisition [Line Items]
Total assets acquired		$ 0	$ 50,000

[1] The 2023 column includes a $23 million mortgage loan that was converted to fee simple ownership of one property as described under Lifepoint Transaction below.