Derivative Instrument, Call Option To Purchase

No definition available.

Name:	cifr_DerivativeInstrumentCallOptionToPurchase
Namespace Prefix:	cifr_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Derivative Instrument, Call Option To Purchase, Expiration Period

+ References

No definition available.

+ Details

Name:	cifr_DerivativeInstrumentCallOptionToPurchaseExpirationPeriod
Namespace Prefix:	cifr_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

Derivative Instrument, Number Of Bitcoin For Call Option To Purchase

+ References

No definition available.

+ Details

Name:	cifr_DerivativeInstrumentNumberOfBitcoinForCallOptionToPurchase
Namespace Prefix:	cifr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Unrecorded Unconditional Purchase Obligation, Hash Rate, Exahash Per Second

+ References

No definition available.

+ Details

Name:	cifr_UnrecordedUnconditionalPurchaseObligationHashRateExahashPerSecond
Namespace Prefix:	cifr_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

- Definition

Unrecorded Unconditional Purchase Obligation, Option To Purchase Miners, Amount Of Megawatts

+ References

No definition available.

+ Details

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

- Definition

Unrecorded Unconditional Purchase Obligation, Payment Due Period

+ References

No definition available.

+ Details

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

- Definition

Amount of unrealized gain (loss) from remeasurement of crypto asset, classified as operating. Excludes crypto asset held for platform user.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
-SubTopic 60
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476163/350-60-45-2

+ Details

Name:	us-gaap_CryptoAssetUnrealizedGainLossOperating
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- 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
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(17))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

+ Details

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

- Definition

Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4A
-Subparagraph (b)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480434/815-10-50-4A

+ Details

Name:	us-gaap_GainLossOnDerivativeInstrumentsNetPretax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- 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/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 7A
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-7A

+ Details

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

- Definition

Amount of unrecorded obligation to transfer funds in future for fixed or minimum amount or quantity of product and service at fixed or minimum price. Includes, but is not limited to, lease not yet commenced and take-or-pay and throughput contracts.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 440
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482648/440-10-50-4

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-3

+ Details

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

- Details

Name:	srt_CounterpartyNameAxis=cifr_BitmainTechnologiesLimitedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=cifr_BitcoinWithAnExpirationOfAugust2025Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DerivativeInstrumentRiskAxis=cifr_BitcoinWithAnExpirationOfNovember2025Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_CounterpartyNameAxis=cifr_CanaanCreativeGlobalPteLtdMember
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:	srt_CounterpartyNameAxis=cifr_AmericanElectricPowerCompanyInc.Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

DEPOSITS ON EQUIPMENT (Details) $ in Thousands				3 Months Ended			6 Months Ended
DEPOSITS ON EQUIPMENT (Details) $ in Thousands	Jul. 02, 2025 USD ($) MW	May 16, 2025 USD ($) bitcoin	Jun. 05, 2024 exahash	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($) exahash MW	Dec. 31, 2023 USD ($) exahash	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	May 15, 2025 USD ($)	Dec. 31, 2024 USD ($)
Property Plant And Equipment [Line Items]
Unrealized (losses) gains on bitcoin				$ 17,143	$ (21,178)		$ (3,035)	$ 19,378
Bitmain
Property Plant And Equipment [Line Items]
Hash rate of miners agreed to purchase (in exahash) \| exahash			8.7			7.1
Deposits paid				165,900		$ 12,200	165,900
Purchase obligation with call option to purchase		$ 108,200							$ 120,200
Accelerate payment due period		14 days
Bitcoin for call option to purchase, expiration period (within)		1 year
Loss on fair value of derivatives				$ 3,800			$ (3,800)
Bitmain \| Bitcoin With An Expiration Of August 2025
Property Plant And Equipment [Line Items]
Number of bitcoin for call option to purchase \| bitcoin		493
Amount for call option to purchase		$ 60,100
Bitmain \| Bitcoin With An Expiration Of November 2025
Property Plant And Equipment [Line Items]
Number of bitcoin for call option to purchase \| bitcoin		493
Amount for call option to purchase		$ 60,100
Canaan Creative Global Pte. Ltd
Property Plant And Equipment [Line Items]
Hash rate of miners agreed to purchase (in exahash) \| exahash					1.25
Deposits paid					$ 5,300			$ 5,300
Option to purchase miners, amount of power (in megawatts) \| MW					160
Canaan Creative Global Pte. Ltd \| Subsequent Event
Property Plant And Equipment [Line Items]
Deposits paid	$ 8,500
Purchase obligation with call option to purchase	$ 21,300
Option to purchase miners, amount of power (in megawatts) \| MW	25
American Electric Power Company, Inc.
Property Plant And Equipment [Line Items]
Deposits paid										$ 5,300