Equity and Redeemable Non-controlling Interest - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended			6 Months Ended		12 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Class of Stock [Line Items]
Preferred stock, shares issued (in shares)	125			125		125
Preferred stock, dividend rate				12.50%		12.50%
Preferred stock, liquidation preference (in USD per share)	$ 500.00			$ 500.00		$ 500.00
Preferred stock, liquidation preference, per share, per annum (in USD per share)	62.50			62.50		62.50
Preferred stock, redemption price (in USD per share)	$ 500.00			$ 500.00		$ 500.00
Dividends	$ 8,600		$ 6,600	$ 17,200	$ 12,500
Dividends accrued	2,500			2,500		$ 2,400
Adjustment to carrying value INREIT OP	$ 18		$ 128	$ 586	$ 128
Class N Redeemable Common Stock repurchased (in shares)	323,706	401,116	441,434
Stock repurchased during period, value	$ 10,177	$ 13,025	$ 9,200
Share-based compensation plan, shares available for issuance (in shares)	188,484			188,484
Share Repurchase Plan
Class of Stock [Line Items]
Class N Redeemable Common Stock repurchased (in shares)	323,706		0	724,822	0
Stock repurchased during period, value	$ 10,200			$ 23,200
Redeemable Non-controlling Interest in INREIT OP
Class of Stock [Line Items]
Distributions payable to noncontrolling interests	32			32		15
Third Parties
Class of Stock [Line Items]
Dividends accrued	$ 400			$ 400		$ 300
Private Placement
Class of Stock [Line Items]
Preferred stock, shares issued (in shares)	125			125		125
Class E Common Stock
Class of Stock [Line Items]
Class N Redeemable Common Stock repurchased (in shares)	284,496	401,116	0
Share-based compensation (in shares)	622		602	1,226	1,230
Share-based compensation	$ 19		$ 19	$ 39	$ 38