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Transactions with Controlled Companies - National Property REIT Corp. (Details) $ in Thousands	6 Months Ended	12 Months Ended
	Dec. 31, 2025	Jun. 30, 2026 USD ($) investor shares	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]
Interest Income		$ 581,932	$ 671,109	$ 770,312
Structuring Fee		9,000	12,348	27,666
Total Other Income		10,555	28,949	79,397
Interest Receivable		17,350	25,144
NPRC and Subsidiaries
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]
Principal amount		47,564	96,995
Repayment of Loan Receivable		$ 73,323	285,386
NPRC
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]
Number of accredited investors \| investor		125
NPRC \| Series A Cumulative Non-Voting Preferred Stock
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]
Shares issued (in shares) \| shares		125
Dividend rate		12.50%
NPH Property Holdings, LLC
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]
Ownership interest		100.00%
NPRC \| NPH Property Holdings, LLC
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]
Ownership interest	100.00%	100.00%
Reportable Legal Entities \| Subsidiaries \| NPRC
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]
Repayment of Loan Receivable		$ 73,323	285,386	108,950
Interest Income		60,395	89,786	99,538
Structuring Fee		0	0	16,470
Royalty, net profit and revenue interests		0	14,825	50,329
Total Other Income		0	14,825	66,799
Additions		47,564	96,995	252,944
Interest Income Capitalized as PIK		0	2,728	1,004
Interest Receivable		158	1,100
Other Receivables		1	(1)
Reportable Legal Entities \| Subsidiaries \| NPRC \| Prospect Administration
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]
Managerial Assistance		2,300	1,767	3,525
Reimbursement of Legal, Tax, etc		$ 1,777	$ 2,151	$ 1,664
Reportable Legal Entities \| Subsidiaries \| NPH Property Holdings, LLC
Subsidiary of Limited Liability Company or Limited Partnership [Line Items]
Ownership interest	100.00%	100.00%