Current report filing

Cover

v3.22.1
Cover
Mar. 23, 2022
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Mar. 23, 2022
Entity File Number 001-31588
Entity Registrant Name Communications Systems, Inc.
Entity Central Index Key 0000022701
Entity Tax Identification Number 41-0957999
Entity Incorporation, State or Country Code MN
Entity Address, Address Line One 10900 Red Circle Drive
Entity Address, City or Town Minnetonka
Entity Address, State or Province MN
Entity Address, Postal Zip Code 55343
City Area Code (952)
Local Phone Number 996-1674
Written Communications true
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, par value, $.05 per share
Trading Symbol JCS
Security Exchange Name NASDAQ
Entity Emerging Growth Company false