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Document and Entity Information Document
Nov. 16, 2020
Document Information [Line Items]  
Document Type 8-K
Document Creation Date Nov. 16, 2020
Document Period End Date Nov. 16, 2020
Amendment Flag false
Entity Registrant Name Sphere 3D Corporation
Entity Address, Address Line One 895 Don Mills Road
Entity Address, Address Line Two Bldg. 2, Suite 900
Entity Address, City or Town Toronto
Entity Address, State or Province ON
Entity Address, Country CA
Entity Address, Postal Zip Code M3C 1W3
Entity Incorporation, State Country Name CA
City Area Code (858)
Local Phone Number 571-5555
Entity File Number 001-36532
Entity Central Index Key 0001591956
Entity Emerging Growth Company false
Entity Tax Identification Number 98-1220792
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
NASDAQ [Member]  
Document Information [Line Items]  
Title of 12(b) Security Common Shares
Trading Symbol ANY
Security Exchange Name NASDAQ