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Related Party Transactions (Details)
12 Months Ended
Dec. 31, 2021
USD ($)
boardMember
Dec. 31, 2020
USD ($)
Feb. 02, 2022
SIS Holdings | Cyxtera Technologies, Inc. | Subsequent Event      
Related Party Transaction [Line Items]      
Ownership percentage     61.50%
CenturyLink Communications, LLC | SIS Holdings      
Related Party Transaction [Line Items]      
Ownership percentage 10.40%    
Cyxtera Technologies, Inc.      
Related Party Transaction [Line Items]      
Number of board members that serve on related party's board | boardMember 3    
Cyxtera Technologies, Inc. | Sale of Cybersecurity Products and Services      
Related Party Transaction [Line Items]      
Revenue from related party transaction $ 200,000 $ 100,000  
Related party receivable 0 100,000  
Cyxtera Technologies, Inc. | Purchase of Data Center Co-Location and CXD Services      
Related Party Transaction [Line Items]      
Expenses for related party transaction $ 300,000 200,000  
Related party payables   200,000  
Chewy, Inc.      
Related Party Transaction [Line Items]      
Number of board members that serve on related party's board | boardMember 2    
Chewy, Inc. | Sale of Cybersecurity Products and Services      
Related Party Transaction [Line Items]      
Revenue from related party transaction $ 400,000 200,000  
Related party receivable 0 0  
Amount charged to related party 400,000 100,000  
CenturyLink Communications, LLC | Sale of Cybersecurity Products and Services      
Related Party Transaction [Line Items]      
Revenue from related party transaction 800,000 200,000  
Related party receivable 600,000 200,000  
Amount charged to related party $ 800,000 $ 200,000