Business Operations	3 Months Ended
Mar. 31, 2022
Business Operations [Abstract]
BUSINESS OPERATIONS	1. BUSINESS OPERATIONS ImmuCell Corporation (the “Company”, “we”, “us”, “our”) was originally incorporated in Maine in 1982 and reincorporated in Delaware in 1987, in conjunction with our initial public offering of common stock. We are an animal health company whose purpose is to create scientifically-proven and practical products that improve the health and productivity of dairy and beef cattle. As disclosed in Note 17, “Segment Information”, one of our business segments is dedicated to growing sales of First Defense^® and the other is focused on developing sales of Re-Tain^®. We manufacture and market the First Defense^® product line for the prevention of scours in newborn dairy and beef calves. We have expanded this line into four different products with formulations targeting E. coli, coronavirus and rotavirus pathogens. This product line provides Immediate Immunity™ to newborn calves. We are also in the late stages of developing Re-Tain^®, a treatment for lactating dairy cows with subclinical mastitis, mastitis being the most significant cause of economic loss to the dairy industry. These products help reduce the need to use traditional antibiotics in food producing animals. We are subject to certain risks including dependence on key individuals and third-party providers of critical goods and services, competition from other larger companies, the successful sale of existing products and the development of new viable products with appropriate regulatory approvals, where applicable. The global COVID-19 pandemic has created, and continues to create, uncertainty for us. The full impact of this viral outbreak on the global economy, and the duration of such impact, is still uncertain at this time. A combination of the conditions, trends and concerns related to or arising from the pandemic could have a corresponding negative effect on our business and operations, including the supply of the colostrum we purchase to produce our First Defense^® product line, the demand for our products in the U.S. market and our ability to penetrate or maintain a profitable presence in international markets. We are experiencing price increases and shortages in key components, supportive services, transportation and other supplies that may cause production slowdowns that affect our ability to consistently deliver our products to market on time in accordance with customer demand. Despite some recent favorable trends, we maintain our diligence because this is a risk to our business.

Business Operations

3 Months Ended

Mar. 31, 2022

1. BUSINESS OPERATIONS

ImmuCell Corporation (the “Company”, “we”, “us”, “our”) was originally incorporated in Maine in 1982 and reincorporated in Delaware in 1987, in conjunction with our initial public offering of common stock. We are an animal health company whose purpose is to create scientifically-proven and practical products that improve the health and productivity of dairy and beef cattle. As disclosed in Note 17, “Segment Information”, one of our business segments is dedicated to growing sales of First Defense^® and the other is focused on developing sales of Re-Tain^®. We manufacture and market the First Defense^® product line for the prevention of scours in newborn dairy and beef calves. We have expanded this line into four different products with formulations targeting E. coli, coronavirus and rotavirus pathogens. This product line provides Immediate Immunity™ to newborn calves. We are also in the late stages of developing Re-Tain^®, a treatment for lactating dairy cows with subclinical mastitis, mastitis being the most significant cause of economic loss to the dairy industry. These products help reduce the need to use traditional antibiotics in food producing animals. We are subject to certain risks including dependence on key individuals and third-party providers of critical goods and services, competition from other larger companies, the successful sale of existing products and the development of new viable products with appropriate regulatory approvals, where applicable.

The global COVID-19 pandemic has created, and continues to create, uncertainty for us. The full impact of this viral outbreak on the global economy, and the duration of such impact, is still uncertain at this time. A combination of the conditions, trends and concerns related to or arising from the pandemic could have a corresponding negative effect on our business and operations, including the supply of the colostrum we purchase to produce our First Defense^® product line, the demand for our products in the U.S. market and our ability to penetrate or maintain a profitable presence in international markets. We are experiencing price increases and shortages in key components, supportive services, transportation and other supplies that may cause production slowdowns that affect our ability to consistently deliver our products to market on time in accordance with customer demand. Despite some recent favorable trends, we maintain our diligence because this is a risk to our business.