XML 17 R1.htm IDEA: XBRL DOCUMENT v3.22.0.1
Cover Page - USD ($)
$ in Millions
 11 Months Ended
Dec. 31, 2021
Mar. 01, 2022
Jun. 30, 2021
Document Information [Line Items]      
Document Type 10-K    
Amendment Flag false    
Document Annual Report true    
Document Period End Date Dec. 31, 2021    
Document Fiscal Year Focus 2021    
Document Fiscal Period Focus FY    
Document Transition Report false    
Entity File Number 001-39625    
Entity Registrant Name Cipher Mining Inc.    
Entity Central Index Key 0001819989    
Current Fiscal Year End Date --12-31    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 85-1614529    
Entity Address, Address Line One 1 Vanderbilt Avenue, Floor 54,    
Entity Address, Address Line Two Suite C    
Entity Address, City or Town New York    
Entity Address, State or Province NY    
Entity Address, Postal Zip Code 10017    
City Area Code 332    
Local Phone Number 262-2300    
Title of 12(b) Security Common Stock, par value $0.001 per share    
Trading Symbol CIFR    
Security Exchange Name NASDAQ    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company true    
Entity Ex Transition Period false    
ICFR Auditor Attestation Flag false    
Entity Shell Company false    
Entity Public Float     $ 200.4
Entity Common Stock, Shares Outstanding   250,174,253  
Documents Incorporated by Reference [Text Block]

DOCUMENTS INCORPORATED BY REFERENCE:

None.

 

Auditor Firm Id: 688

Auditor Name: Marcum LLP

Auditor Location: San Francisco, CA
   
Auditor Firm ID 688    
Auditor Name Marcum LLP    
Auditor Location San Francisco, CA    
Warrant [Member]      
Document Information [Line Items]      
Title of 12(b) Security Warrants, each whole warrant exercisable for one share of Common Stock at an exercise price of $11.50 per whole share    
Trading Symbol CIFRW    
Security Exchange Name NASDAQ