Main Street Capital Corporation Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Cover
- Cover
Financial Statements
Notes to Financial Statements
Accounting Policies
- SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)
Notes Tables
Notes Details

DEBT - Corporate Facility (Details)

v3.23.2

DEBT - Corporate Facility (Details) - Line of Credit - Revolving Credit Facility - Corporate Facility	3 Months Ended		6 Months Ended
	Jun. 30, 2023 USD ($) lender	Jun. 30, 2022	Jun. 30, 2023 USD ($) lender	Jun. 30, 2022
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	$ 980,000,000		$ 980,000,000
Line of credit facility, number of lenders \| lender	18		18
Line of credit facility, maximum borrowing capacity including accordion feature			$ 1,400,000,000
Debt instrument, credit spread adjustment			0.10%
Line of credit facility, unused capacity, commitment fee percentage			0.25%
Interest rate	7.10%		7.10%
Average interest rate	7.00%	2.70%	6.70%	2.30%
Minimum \| SOFR
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate			1.875%
Minimum \| Prime Rate
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate			0.875%
Maximum \| SOFR
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate			2.00%
Maximum \| Prime Rate
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate			1.00%

- Definition

Debt Instrument, Credit Spread Adjustment

+ References

No definition available.

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- Definition

Line of Credit Facility, Maximum Borrowing Capacity Including Accordion Feature

+ References

No definition available.

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- Definition

Line of Credit Facility, Number of Lenders

+ References

No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

The average effective interest rate during the reporting period.

+ References

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 835
-SubTopic 30
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

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- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

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