Debt Instrument, Exit Fee Calculation, Percentage Of Loans Being Repaid, Reduced Or Satisfied

No definition available.

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- Definition

Line of Credit Facility, Additional Borrowing Capacity

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Restructuring Support Agreement, Convertible Notes Holders Represented, Percentage

+ References

No definition available.

+ Details

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 1B
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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Balance Type:	na
Period Type:	instant

- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 50
-Section 40
-Paragraph 4
-URI https://asc.fasb.org/extlink&oid=126972273&loc=d3e12355-112629

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 50
-Section 40
-Paragraph 2
-URI https://asc.fasb.org/extlink&oid=126972273&loc=d3e12317-112629

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- 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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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- 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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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

- 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

No definition available.

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- Details

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Balance Type:
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- Details

Name:	us-gaap_DebtInstrumentAxis=core_ReplacementDIPFacilityMember
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Balance Type:
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- Details

Name:	us-gaap_LongtermDebtTypeAxis=core_NotesPayableMember
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CHAPTER 11 FILING AND OTHER RELATED MATTERS - Narrative (Details) - USD ($) $ in Thousands		3 Months Ended
	Feb. 02, 2023	Mar. 31, 2023	Mar. 31, 2022	Dec. 22, 2022
Reorganization, Chapter 11 [Line Items]
Gain on debt extinguishment		$ 20,761	$ 0
DIP Facility \| Ad Hoc Noteholder Group
Reorganization, Chapter 11 [Line Items]
Line of credit facility, maximum borrowing capacity				$ 57,000
Line of credit facility, additional borrowing capacity				$ 18,000
Replacement DIP Credit Agreement
Reorganization, Chapter 11 [Line Items]
Line of credit facility, maximum borrowing capacity	$ 70,000
Interest rate per annum	10.00%
Commitment fee percentage	3.50%
Exit fee calculation, percentage of loans being repaid, reduced or satisfied	5.00%
Replacement DIP Credit Agreement \| Notes Payable
Reorganization, Chapter 11 [Line Items]
Interest rate per annum		10.00%
Interim DIP Order
Reorganization, Chapter 11 [Line Items]
Line of credit facility, maximum borrowing capacity	$ 35,000
Final DIP Order
Reorganization, Chapter 11 [Line Items]
Line of credit facility, maximum borrowing capacity	$ 35,000
NYDIG loan \| Notes Payable
Reorganization, Chapter 11 [Line Items]
Gain on debt extinguishment		$ 20,800
Ad Hoc Noteholder Group
Reorganization, Chapter 11 [Line Items]
Convertible notes holders represented, percentage (more than)				70.00%