Additional invoice recorded on behalf of related party excluding service fee.

No definition available.

Name:	cifr_AdditionalInvoiceRecordedOnBehalfOfRelatedPartyExcludingServiceFee
Namespace Prefix:	cifr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Additional invoices recorded on behalf of related party including service fee.

+ References

No definition available.

+ Details

Name:	cifr_AdditionalInvoiceRecordedOnBehalfOfRelatedPartyIncludingServiceFee
Namespace Prefix:	cifr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Agreement commencement date.

+ References

No definition available.

+ Details

Name:	cifr_AgreementCommencementDate
Namespace Prefix:	cifr_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Agreement provides cancellation of common shares.

+ References

No definition available.

+ Details

Name:	cifr_AgreementProvidesCancellationOfCommonShares
Namespace Prefix:	cifr_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Agreement renewal period.

+ References

No definition available.

+ Details

Name:	cifr_AgreementRenewalPeriod
Namespace Prefix:	cifr_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount reimbursed to related party including service fee.

+ References

No definition available.

+ Details

Name:	cifr_AmountReimbursedToRelatedPartyIncludingServiceFee
Namespace Prefix:	cifr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amounts reimbursed to related party excluding service fee.

+ References

No definition available.

+ Details

Name:	cifr_AmountsReimbursedToRelatedPartyExcludingServiceFee
Namespace Prefix:	cifr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Capped amount per month.

+ References

No definition available.

+ Details

Name:	cifr_CappedAmountPerMonth
Namespace Prefix:	cifr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Deposits on equipment non current.

+ References

No definition available.

+ Details

Name:	cifr_DepositsOnEquipmentNonCurrent
Namespace Prefix:	cifr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Initial term of agreement.

+ References

No definition available.

+ Details

Name:	cifr_InitialTermOfAgreement
Namespace Prefix:	cifr_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Management fee per megawatt above four forty five megawatt.

+ References

No definition available.

+ Details

Name:	cifr_ManagementFeePerMegawattAboveFourFortyFiveMegawatt
Namespace Prefix:	cifr_
Data Type:	srt-types:perUnitItemType
Balance Type:	na
Period Type:	duration

- Definition

Management fee per megawatt up to four forty five megawatt.

+ References

No definition available.

+ Details

Name:	cifr_ManagementFeePerMegawattUpToFourFortyFiveMegawatt
Namespace Prefix:	cifr_
Data Type:	srt-types:perUnitItemType
Balance Type:	na
Period Type:	duration

- Definition

Management fee range in megawatts.

+ References

No definition available.

+ Details

Name:	cifr_ManagementFeeRangeInMegawatts
Namespace Prefix:	cifr_
Data Type:	dtr-types:powerItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of block box air cooled containers to be purchased.

+ References

No definition available.

+ Details

Name:	cifr_NumberOfBlockBoxAirCooledContainersToBePurchased
Namespace Prefix:	cifr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Onsite service fee percentage calculation, description.

+ References

No definition available.

+ Details

Name:	cifr_OnsiteServiceFeePercentageCalculationDescription
Namespace Prefix:	cifr_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Payment For Manufacturing Services On Behalf Of Related Party

+ References

No definition available.

+ Details

Name:	cifr_PaymentForManufacturingServicesOnBehalfOfRelatedParty
Namespace Prefix:	cifr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Percentage of service fee.

+ References

No definition available.

+ Details

Name:	cifr_PercentageOfServiceFee
Namespace Prefix:	cifr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of service fee owed.

+ References

No definition available.

+ Details

Name:	cifr_PercentageOfServiceFeeOwed
Namespace Prefix:	cifr_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount for accounts payable to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ 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(a))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 3
-URI https://asc.fasb.org/extlink&oid=6457730&loc=d3e39603-107864

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(k)(1))
-URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

+ Details

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

- Definition

Amount of receivables arising from transactions with related parties due within one year or the normal operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(k)(1))
-URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (d)
-URI https://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 3
-URI https://asc.fasb.org/extlink&oid=6457730&loc=d3e39603-107864

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(3)(b))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_AccountsReceivableRelatedPartiesCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

+ Details

Name:	us-gaap_ConstructionInProgressGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Carrying value of amounts transferred to third parties for security purposes that are expected to be returned or applied towards payment in the future.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(17))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

Name:	us-gaap_DepositsAssets
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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.

+ Details

Name:	us-gaap_RelatedPartyTransactionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

+ References

No definition available.

+ Details

Name:	us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Details

Name:	us-gaap_TypeOfArrangementAxis=cifr_MasterServicesAndSupplyAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=cifr_BitfuryTopHoldCoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TypeOfArrangementAxis=cifr_PurchaseAgreementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TypeOfArrangementAxis=cifr_WaiverAgreementsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=cifr_DepositsOnEquipmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_ConstructionInProgressMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=cifr_BitfuryUSAIncMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=cifr_BitfuryEntitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=cifr_DataCenterLlcMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Related Party Transactions - Additional Information (Details)			3 Months Ended	9 Months Ended	12 Months Ended
	Oct. 01, 2022 USD ($)	Apr. 08, 2022 USD ($) shares	Sep. 30, 2022 USD ($)	Sep. 30, 2022 USD ($) Containers $ / MW MW	Dec. 31, 2021 USD ($)
Related Party Transaction [Line Items]
Deposits on equipment			$ 200,033,000	$ 200,033,000	$ 114,857,000
Related party accounts payable			3,216,000	$ 3,216,000
Master Services and Supply Agreement
Related Party Transaction [Line Items]
Agreement, date of commencement				Aug. 26, 2021
Agreement, initial term				84 months
Agreement, auto renewal period				12 months
Bitfury Top HoldCo
Related Party Transaction [Line Items]
Deposit paid		$ 10,000,000.0	10,000,000.0	$ 10,000,000.0
Bitfury Top HoldCo \| Master Services and Supply Agreement
Related Party Transaction [Line Items]
Onsite service fee percentage calculation, description				Bitfury Top HoldCo’s “onsite” services fee would be calculated on a straight cost +5% basis (plus applicable duties and taxes)
Management fee range in megawatts \| MW				445
Management fee per megawatt up to four forty five megawatt \| $ / MW				1,000
Management fee per megawatt above four forty five megawatt \| $ / MW				450
Capped amount per month				$ 200,000
Bitfury Top HoldCo \| Purchase Agreement
Related Party Transaction [Line Items]
Percentage of service fee					7.00%
Amount reimbursed to related party excluding service fee					$ 2,400,000
Bitfury Top HoldCo \| Waiver Agreements
Related Party Transaction [Line Items]
Agreement provides cancellation of common shares \| shares		2,890,173
Bitfury Top HoldCo \| Deposits on Equipment \| Purchase Agreement
Related Party Transaction [Line Items]
Amount reimbursed to related party including service fee					2,500,000
Bitfury Top HoldCo \| Construction in Progress \| Purchase Agreement
Related Party Transaction [Line Items]
Amount reimbursed to related party including service fee					100,000
Bitfury USA Inc
Related Party Transaction [Line Items]
Payment for manufacturing services on behalf of related party			11,000,000.0
Number of block box air cooled containers to be purchased \| Containers				240
Additional invoices recorded including service fee			1,800,000
Bitfury USA Inc \| Subsequent Event
Related Party Transaction [Line Items]
Payment for manufacturing services on behalf of related party	$ 2,100,000
Bitfury USA Inc \| Purchase Agreement
Related Party Transaction [Line Items]
Contruction in progress			2,700,000	$ 2,700,000
Additional invoices recorded			1,700,000
Percentage of service fee owed				7.00%
Bitfury USA Inc \| Purchase Agreement \| Subsequent Event
Related Party Transaction [Line Items]
Additional invoices recorded	$ 1,700,000
Bitfury USA Inc \| Deposits on Equipment \| Purchase Agreement
Related Party Transaction [Line Items]
Payment to related party				$ 21,700,000
Deposits on equipment			21,900,000	21,900,000	$ 5,100,000
Bitfury Entities \| Purchase Agreement
Related Party Transaction [Line Items]
Related party accounts payable			3,200,000	3,200,000
Data Center LLCs
Related Party Transaction [Line Items]
Related party receivable			$ 700,000	$ 700,000