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Borrowings - Additional Information (Details)			1 Months Ended		3 Months Ended	6 Months Ended
	Jun. 09, 2022 USD ($)	May 04, 2022 USD ($)	Dec. 31, 2022 USD ($) shares	Aug. 31, 2022 USD ($) shares	Dec. 31, 2022 USD ($)	Dec. 31, 2022 USD ($)	Jun. 30, 2022 USD ($)
Debt Instrument [Line Items]
Interest expense other borrowings					$ 700,000	$ 1,300,000
Aggregate principal amount			$ 36,987,000		$ 36,987,000	$ 36,987,000	$ 36,085,000
GECC
Debt Instrument [Line Items]
Debt instrument shares transferred upon settlement | shares			200,000	50,000
Principal settled amount			$ 2,000,000.0	$ 600,000
Seller Note | GECM | Investment Management Agreement and Certain Other Assets for Monomoy Properties REIT L.L.C.
Debt Instrument [Line Items]
Debt instrument, prepayment penalties		$ 0
Aggregate principal amount		$ 6,300,000
Interest rate		6.50%
Debt instrument maturity date		Aug. 04, 2023
GEGGL Notes
Debt Instrument [Line Items]
Aggregate principal amount	$ 26,900,000
Interest rate	7.25%
Debt instrument maturity date	Jun. 30, 2027
Notes issued in minimum denominations	$ 25
Net consolidated debt to equity ratio	2				1.22
GEGGL Notes | Underwriters' Over-allotment Option
Debt Instrument [Line Items]
Aggregate principal amount	$ 1,900,000
GEGGL Notes | Minimum
Debt Instrument [Line Items]
Notes issued in integral multiples	$ 25

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