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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 |  |  |

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