Form 8-K - Current report:
SEC Accession No. 0000897101-21-000760
Filing Date
2021-09-14
Accepted
2021-09-14 09:57:16
Documents
13
Period of Report
2021-09-13
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K DATED SEPTEMBER 13, 2021 csi211144_8k.htm   iXBRL 8-K 23869
2 COMMUNICATIONS SYSTEMS, INC. PRESS RELEASE DATED SEPTEMBER 13, 2021 csi211144_ex99-1.htm EX-99.1 18669
  Complete submission text file 0000897101-21-000760.txt   220164

Data Files

Seq Description Document Type Size
3 XBRL SCHEMA FILE jcs-20210801.xsd EX-101.SCH 3157
4 XBRL LABEL FILE jcs-20210801_lab.xml EX-101.LAB 34592
5 XBRL PRESENTATION FILE jcs-20210801_pre.xml EX-101.PRE 22692
6 EXTRACTED XBRL INSTANCE DOCUMENT csi211144_8k_htm.xml XML 3502
Mailing Address 10900 RED CIRCLE DRIVE MINNETONKA MN 55343
Business Address 10900 RED CIRCLE DRIVE MINNETONKA MN 55343 9529961674
COMMUNICATIONS SYSTEMS INC (Filer) CIK: 0000022701 (see all company filings)

EIN.: 410957999 | State of Incorp.: MN | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-31588 | Film No.: 211251558
SIC: 3661 Telephone & Telegraph Apparatus