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DEBT - Narrative (Details) - Revolving Credit Facility - USD ($) |  |  |  | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | ---
Dec. 09, 2024 | Nov. 06, 2024 | Sep. 26, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Unused fee expense |  |  |  | $ 45,577 | $ 0 | $ 67,490 | $ 0 |
Secured Debt |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Agent fee |  | $ 75,000 |  |  |  |  |  |
Loan fee payable (as a percent) |  | 0.25% |  |  |  |  |  |
Commencement of unused capacity, commitment fee percentage payable (in months) |  | 6 months |  |  |  |  |  |
Unused line fee (as a percent) |  | 0.25% |  |  |  |  |  |
Unused fee expense |  |  |  | $ 45,600 |  | 67,500 |  |
Unamortized debt issuance expense |  | $ 500,000 |  |  |  |  |  |
Minimum liquidity covenant |  |  |  |  |  | $ 5,000,000 |  |
Outstanding obligations (as a percent) |  |  |  | 10.00% |  | 10.00% |  |
Quarterly debt service coverage ratio |  |  |  | 1.50 |  | 1.50 |  |
Maximum leverage ratio |  |  |  | 3.25 |  | 3.25 |  |
Secured Debt | Revolving Credit Facility |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Revolving credit loan commitment |  | 50,000,000 |  | $ 140,000,000 |  | $ 140,000,000 |  |
Increase limit |  | $ 200,000,000 |  |  |  |  |  |
Increase in interest rate (as a percent) |  | 0.25% |  |  |  |  |  |
Unused fee expense |  |  |  | 45,577 | 0 | 67,490 | 0 |
Line of credit |  |  |  | 67,200,000 |  | 67,200,000 |  | $ 123,800,000
Line of credit, available to borrow |  |  |  | 72,800,000 |  | $ 72,800,000 |  | $ 1,200,000
Line of credit facility, interest rate (as a percent) |  |  |  |  |  | 7.02% |  | 7.28%
Secured Debt | Secured Overnight Financing Rate (SOFR) | Revolving Credit Facility |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Basis spread on variable interest rate (as a percent) |  | 2.75% |  |  |  |  |  |
Secured Debt | Base Rate | Revolving Credit Facility |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Basis spread on variable interest rate (as a percent) |  | 2.63% |  |  |  |  |  |
Unsecured Debt | SRTF Revolving Credit Facility |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Revolving credit loan commitment | $ 75,000,000 |  | $ 50,000,000 |  |  |  |  |
Loan fee payable (as a percent) | 1.00% |  |  |  |  |  |  |
Unused fee expense |  |  |  | 0 | $ 0 | $ 0 | $ 0 |
Unamortized debt issuance expense | $ 20,000.0 |  |  |  |  |  |  |
Line of credit |  |  |  | 0 |  | 0 |  | $ 75,000,000.0
Line of credit, available to borrow |  |  |  | $ 75,000,000.0 |  | $ 75,000,000.0 |  | $ 0
Line of credit facility, interest rate (as a percent) |  |  |  |  |  | 8.00% |  |
Unsecured Debt | Secured Overnight Financing Rate (SOFR) | SRTF Revolving Credit Facility |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Basis spread on variable interest rate (as a percent) |  |  | 3.00% |  |  |  |  |
Unsecured Debt | Base Rate | SRTF Revolving Credit Facility |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |
Basis spread on variable interest rate (as a percent) |  |  | 2.75% |  |  |  |  |

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- Definition Line Of Credit Facility, Accordion Feature, Increase Limit + References No definition available. + Details
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- Definition Line of Credit Facility, Commencement of Payment of Unused Capacity, Commitment Fee Percentage + References No definition available. + Details
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- Definition Line of Credit Facility, Covenant, Leverage Ratio, Maximum + References No definition available. + Details
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
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- Definition Amount of the fee for available but unused credit capacity under the credit facility. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481544/470-10-50-6 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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- Definition The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used. + References No definition available. + Details
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