SUBSEQUENT EVENTS - Secured Notes Indenture (Details) - Secured Notes Indenture - Secured Debt - Subsequent Event $ in Thousands	Jan. 23, 2024 USD ($) day
Subsequent Event [Line Items]
Debt instrument, face amount \| $	$ 150,000
Interest rate per annum	12.50%
Debt instrument, number of business days after events of default \| day	3
Interest Rate Scenario, Period One
Subsequent Event [Line Items]
Required premium, percentage of the outstanding principal amount	1.00%
Interest Rate Scenario, Period Two
Subsequent Event [Line Items]
Required premium, percentage of the outstanding principal amount	2.00%
Interest Rate Scenario, Period Three
Subsequent Event [Line Items]
Required premium, percentage of the outstanding principal amount	3.00%

Debt instrument, Premium, Percentage Of Principal Outstanding

No definition available.

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Balance Type:	na
Period Type:	instant

- Definition

Debt Instrument, Threshold Number Of Business Days After Events Of Default

+ References

No definition available.

+ Details

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Namespace Prefix:	core_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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-Topic 835
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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (b)
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-Topic 210
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
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-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 830
-SubTopic 30
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-URI https://asc.fasb.org//1943274/2147483399/855-10-50-2

+ Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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