Stockholders' Equity - Additional Information (Details) - USD ($)								3 Months Ended		12 Months Ended
	Aug. 08, 2023	Aug. 18, 2022	Apr. 07, 2022	Nov. 09, 2021	Jan. 29, 2020	Jan. 16, 2020	Sep. 27, 2019	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023	Dec. 01, 2023	Nov. 14, 2022	Feb. 02, 2021
Class Of Stock [Line Items]
Common stock, authorized								200,000,000		200,000,000
Common stock, par value								$ 0.001		$ 0.001
Issuance of common stock in initial public offering, net of issuance costs, shares							10
Common stock issuance, aggregate purchase price							$ 150	$ 24,240,000	$ 4,048,000
Common stock, shares issued						8,333,333		48,643,194		46,323,712
Proceeds from issuance of common stock						$ 114,400,000		$ 24,240,000	4,048,000
Offering costs of common stock						$ 10,600,000
Common stock, value								49,000		$ 46,000
Issuance of common stock pursuant to distribution reinvestment plan								$ 340,000	$ 663,000
Common Stock
Class Of Stock [Line Items]
Issuance of common stock in initial public offering, net of issuance costs, shares								1,652,632	302,980
Common stock issuance, aggregate purchase price								$ 2,000
Issuance of common stock pursuant to distribution reinvestment plan, shares								23,456	54,185
Stock Repurchase and cancellation of shares, shares									91,691
Stock Repurchase Program
Class Of Stock [Line Items]
Weighted-average price per share of common stock										$ 10.91
Stock repurchase program, Expiration date								Nov. 11, 2023
Shares repurchased								0		91,691
Stock Repurchase and cancellation of shares, shares										0
Stock Repurchase Program | Maximum | Common Stock
Class Of Stock [Line Items]
Stock repurchase program, Authorized amount												$ 25,000,000
Private Common Stock Offering
Class Of Stock [Line Items]
Common stock, shares issued						7,000,000
Proceeds from issuance of common stock						$ 105,000,000
Overallotment Option
Class Of Stock [Line Items]
Common stock, shares issued					1,333,333	8,333,333
Proceeds from issuance of common stock					$ 20,000,000	$ 125,000,000
Private Offerings | Legacy Funds
Class Of Stock [Line Items]
Common stock, par value						$ 15
Common stock, shares issued						9,183,185
Common stock, value						$ 137,700,000
Payment of common stock value in cash						$ 108,700,000
Private Offerings | Equity interests
Class Of Stock [Line Items]
Common stock, par value						$ 15
Common stock, shares issued						533,332
Common stock, value						$ 8,000,000
Payment of common stock value in cash						$ 2,000,000
Initial Public Offering
Class Of Stock [Line Items]
Common stock, par value													$ 14
Common stock, shares issued													8,006,291
ATM Program
Class Of Stock [Line Items]
Proceeds from issuance of common stock								$ 24,300,000		$ 71,100,000
Common stock shares issued and sold								1,652,632		4,976,061
Weighted-average price per share of common stock								$ 14.84		$ 14.53
ATM Program | Maximum
Class Of Stock [Line Items]
Offering costs of common stock				$ 50,000,000
Increase in aggregate offering price											$ 145,700,000
Equity Offerings
Class Of Stock [Line Items]
Common stock, par value	$ 0.001	$ 0.001	$ 0.001
Common stock, shares issued	5,190,312	3,587,736	2,754,840
Proceeds from issuance of common stock	$ 72,500,000	$ 53,300,000	$ 47,900,000
Offering price	$ 14.45	$ 15.33	$ 18.15
Underwriters
Class Of Stock [Line Items]
Option to purchase additional common stock shares	500,000	132,168	413,226
Additional proceeds from issuance of common stock	$ 6,900,000	$ 2,000,000	$ 7,200,000
Distribution Reinvestment Plan
Class Of Stock [Line Items]
Issuance of common stock pursuant to distribution reinvestment plan, shares								23,456		165,962
Issuance of common stock pursuant to distribution reinvestment plan								$ 300,000		$ 2,200,000