Document and Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2019	Mar. 06, 2020	Jun. 28, 2019
Document And Entity Information
Entity Registrant Name	ICC Holdings, Inc.
Entity Central Index Key	0001681903
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Current Reporting Status	Yes
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Document Type	10-K/A
Document Period End Date	Dec. 31, 2019
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	FY
Amendment Flag	true
Amendment Description	This Amendment No. 1 (this "Amendment") to the Annual Report on Form 10-K of ICC Holdings, Inc. (the "Company") for the fiscal year ended December 31, 2019, originally filed on March 30, 2020 (the "Original Filing"), is being filed solely to include the report of BKD, LLP, the Company's independent accounting firm for the year ended December 31, 2018, in Item 8 and its consent as Exhibit 23.1. These were inadvertently omitted in the Original Filing. Except as described above, no other changes have been made to the Original Filing, and this Amendment does not modify, amend or update in any way any of the financial or other information contained in the Original Filing. This Amendment does not reflect events that may have occurred subsequent to the filing date of the Original Filing.
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		3,296,189
Entity Public Float			$ 31,435,159