Business, Organization, and Liquidity	3 Months Ended
Jun. 30, 2020
Accounting Policies [Abstract]
Basis of Accounting [Text Block]	Note 1 – Business, Organization and Liquidity Business and Organization Tel-Instrument Electronics Corp. (“Tel”, “TIC” or the “Company”) has been in business since 1947. The Company is a leading designer and manufacturer of avionics test and measurement instruments for the global, commercial air transport, general aviation, and government/military defense markets. Tel provides instruments to test, measure, calibrate, and repair a wide range of airborne navigation and communication equipment. The Company sells its equipment in both domestic and international markets. Tel continues to develop new products in anticipation of customers’ needs and to maintain its strong market position. Its development of multi-function testers has made it easier for customers to perform ramp tests with less operator training, fewer test sets, and lower product support costs. The Company has become a major manufacturer and supplier of Identification Friend or Foe (“IFF”) flight line test equipment over the last few years. The Company is publicly traded and was quoted on the Over-the-Counter Market Place (“OTCQB”) under the symbol “TIKK”. The Company’s operations have been affected by the recent and ongoing outbreak of the coronavirus disease 2019 (COVID-19) which in March 2020, was declared a pandemic by the World Health Organization. While the business is still strong, we have been impacted by the pandemic in our commercial business and delays in orders from some of our military customers. The pandemic has also impacted our supply chain and our labor force, but we have been working through these issues without having any significant delays. Our international business remains strong mainly due to our Mode 5 test sets, including our T-47/M5, which has received AIMS (Air Traffic Control Radar Beacon System, Identification Friend or Foe, Mark XII/Mark XIIA, Systems) approval, our CRAFT products, especially for Lockheed Martin for the Joint Strike Fighter (“JSF”) program, and the T-4530i and the TS-4530A. The ultimate disruption which may be caused by the outbreak is uncertain; however, it may result in a material adverse impact on the Company’s financial position, operations and cash flows. Possible areas that may be affected include, but are not limited to, disruption to the Company’s customers and revenue, labor workforce, inability of customers to pay outstanding accounts receivable due and owing to the Company as they limit or shut down their businesses, customers seeking relief or extended payment plans relating to accounts receivable due and owing to the Company, unavailability of products and supplies used in operations, and the decline in value of assets held by the Company, including property and equipment. Moving forward, we believe that our expected cash flows from operations, as a result of the increase in business, and current cash balances, which amounted to $5.2 million, including the $2 million is restricted cash will be sufficient to operate in the normal course of business for next 12 months from the issuance date of these financial statements, including any payments for settlement of the litigation.

Note 1 – Business, Organization and Liquidity

Business and Organization

Tel-Instrument Electronics Corp. (“Tel”, “TIC” or the “Company”) has been in business since 1947. The Company is a leading designer and manufacturer of avionics test and measurement instruments for the global, commercial air transport, general aviation, and government/military defense markets. Tel provides instruments to test, measure, calibrate, and repair a wide range of airborne navigation and communication equipment. The Company sells its equipment in both domestic and international markets. Tel continues to develop new products in anticipation of customers’ needs and to maintain its strong market position. Its development of multi-function testers has made it easier for customers to perform ramp tests with less operator training, fewer test sets, and lower product support costs. The Company has become a major manufacturer and supplier of Identification Friend or Foe (“IFF”) flight line test equipment over the last few years.

The Company is publicly traded and was quoted on the Over-the-Counter Market Place (“OTCQB”) under the symbol “TIKK”.

The Company’s operations have been affected by the recent and ongoing outbreak of the coronavirus disease 2019 (COVID-19) which in March 2020, was declared a pandemic by the World Health Organization. While the business is still strong, we have been impacted by the pandemic in our commercial business and delays in orders from some of our military customers. The pandemic has also impacted our supply chain and our labor force, but we have been working through these issues without having any significant delays. Our international business remains strong mainly due to our Mode 5 test sets, including our T-47/M5, which has received AIMS (Air Traffic Control Radar Beacon System, Identification Friend or Foe, Mark XII/Mark XIIA, Systems) approval, our CRAFT products, especially for Lockheed Martin for the Joint Strike Fighter (“JSF”) program, and the T-4530i and the TS-4530A. The ultimate disruption which may be caused by the outbreak is uncertain; however, it may result in a material adverse impact on the Company’s financial position, operations and cash flows. Possible areas that may be affected include, but are not limited to, disruption to the Company’s customers and revenue, labor workforce, inability of customers to pay outstanding accounts receivable due and owing to the Company as they limit or shut down their businesses, customers seeking relief or extended payment plans relating to accounts receivable due and owing to the Company, unavailability of products and supplies used in operations, and the decline in value of assets held by the Company, including property and equipment.

Moving forward, we believe that our expected cash flows from operations, as a result of the increase in business, and current cash balances, which amounted to $5.2 million, including the $2 million is restricted cash will be sufficient to operate in the normal course of business for next 12 months from the issuance date of these financial statements, including any payments for settlement of the litigation.