Organization and Basis of Presentation - Additional Information (Details) $ / shares in Units, $ in Thousands |
6 Months Ended | |||||||||||||
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Apr. 01, 2026
USD ($)
shares
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Jan. 21, 2026 |
Mar. 19, 2024
USD ($)
shares
|
Jan. 18, 2024
USD ($)
shares
|
Dec. 13, 2023
USD ($)
shares
|
Jul. 24, 2023
USD ($)
shares
|
Apr. 03, 2023
USD ($)
shares
|
Nov. 14, 2022
USD ($)
shares
|
Jul. 08, 2022
USD ($)
shares
|
Jan. 21, 2022
USD ($)
shares
|
May 27, 2021
USD ($)
shares
|
Jun. 30, 2026
USD ($)
Subsidiaries
SubscriptionAgreement
Persons
$ / shares
shares
|
Jun. 30, 2025
USD ($)
|
Dec. 31, 2025
USD ($)
|
|
| Organization and Basis of Presentation Disclosure [Line Items] | ||||||||||||||
| Five wholly-owned subsidiaries | Subsidiaries | 4 | |||||||||||||
| Number of business days | 10 days | |||||||||||||
| Number of additional subscription agreements | SubscriptionAgreement | 2 | |||||||||||||
| Term of subscription agreements | 4 years | 1 year | ||||||||||||
| Extended term for successive periods of subscription agreements | 1 year | |||||||||||||
| Percentage of interest of holders representing supermajority | 66.67% | |||||||||||||
| Commitment period description | The Commitment Period commenced on the Initial Closing Date, the day on which the Company completed the first closing of the sale of its Units to persons not affiliated with the Adviser and ended on February 1, 2026, which is the later of (a) January 21, 2026, four years from the Initial Closing Date and (b) February 1, 2026, four years from the date in which the Company first completed an investment. However, the Commitment Period is subject to termination upon the occurrence of a Key Person Event defined as follows: A “Key Person Event” will occur if, during the Commitment Period, (i) Richard T. Miller and one or more of Suzanne Grosso, Mark Gertzof and David Wang (each of such four Persons, a “Key Person” and collectively, the “Key Persons”) fail to devote substantially all (i.e. more than 85%) of his or her business time to the investment activities of the Company, the prior funds, any successor funds and any fund(s) managed by the Adviser or an affiliate of the Adviser that are managed within TCW's Private Credit Group (together, the “Related Entities”); or (ii) Ms. Grosso, Mr. Gertzof and Mr. Wang all fail to devote substantially all of their business time to the investment activities of the Company and the Related Entities, in each case other than as a result of a temporary disability; provided that if a replacement has been approved as described in the paragraphs below, such replacement shall be specifically designated to take the place of one of the above-named individuals and the definition “Key Person Event” will be amended to take into account such successor. | |||||||||||||
| Number of key person | Persons | 4 | |||||||||||||
| Percentage required to spend time on investment activities during period | 85.00% | |||||||||||||
| Percentage of interest in unitholders upon vote or written consent | 66.67% | |||||||||||||
| Significantly investment completion period upon expiration of commitment period | 90 days | |||||||||||||
| Percentage of aggregate cumulative invested amount in existing portfolio companies | 10.00% | |||||||||||||
| Recallable amount | $ 4,817 | |||||||||||||
| Number of units accepted for exchange | shares | 6,435,400 | |||||||||||||
| Percentage of outstanding units accepted for exchange | 50.49% | |||||||||||||
| Interfund receivable for cash transferred | $ 14,748 | 5,433 | $ 0 | |||||||||||
| Interfund receivable for investments transferred | 5,846 | 12,003 | 0 | |||||||||||
| Interfund Payable For Cash Transferred | 5,433 | 14,768 | 0 | |||||||||||
| Interfund payable for investments transferred | 12,003 | 5,846 | $ 0 | |||||||||||
| Net realized gain (loss) | $ (11,203) | $ (75) | ||||||||||||
| Investments Transferred Pursuant to Exchange Offer [Member] | ||||||||||||||
| Organization and Basis of Presentation Disclosure [Line Items] | ||||||||||||||
| Net realized gain (loss) | $ (11,605) | |||||||||||||
| Common Units | ||||||||||||||
| Organization and Basis of Presentation Disclosure [Line Items] | ||||||||||||||
| Number of units sold and issued | shares | 1,302,300 | 734,300 | 1,145,325 | 1,173,625 | 1,025,550 | 642,500 | 2,178,280 | 4,543,770 | 10 | |||||
| Units issued and committed during the period | shares | 6,310,260 | |||||||||||||
| Aggregate purchase price | $ 130,230 | $ 73,430 | $ 114,533 | $ 117,363 | $ 102,555 | $ 64,250 | $ 217,828 | $ 454,377 | $ 1 | |||||
| Common units, issuance value | $ 631,026 | |||||||||||||
| Shares issued price per unit | $ / shares | $ 100 | |||||||||||||