{"cik":849401,"taxonomy":"us-gaap","tag":"AllocatedShareBasedCompensationExpense","label":"Share-based Payment Arrangement, Expense","description":"Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.","entityName":"ADM TRONICS UNLIMITED, INC.","units":{"USD":[{"start":"2012-12-01","end":"2012-12-20","val":50000,"accn":"0001437749-13-001688","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-19"},{"start":"2012-04-01","end":"2012-12-31","val":0,"accn":"0001437749-13-001688","fy":2012,"fp":"Q3","form":"10-Q","filed":"2013-02-19"},{"start":"2015-04-01","end":"2015-09-30","val":598699,"accn":"0001437749-15-021320","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-11-23"},{"start":"2015-04-01","end":"2015-09-30","val":598699,"accn":"0001437749-16-042325","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-17"},{"start":"2015-07-01","end":"2015-09-30","val":598699,"accn":"0001437749-15-021320","fy":2016,"fp":"Q2","form":"10-Q","filed":"2015-11-23"},{"start":"2015-07-01","end":"2015-09-30","val":598699,"accn":"0001437749-16-042325","fy":2017,"fp":"Q2","form":"10-Q","filed":"2016-11-17","frame":"CY2015Q3"},{"start":"2015-04-01","end":"2015-12-31","val":598699,"accn":"0001437749-16-025397","fy":2016,"fp":"Q3","form":"10-Q","filed":"2016-02-16"},{"start":"2015-04-01","end":"2015-12-31","val":598699,"accn":"0001437749-17-002841","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-02-21"},{"start":"2015-04-01","end":"2016-03-31","val":598699,"accn":"0001437749-16-035183","fy":2016,"fp":"FY","form":"10-K","filed":"2016-07-13"},{"start":"2015-04-01","end":"2016-03-31","val":598699,"accn":"0001437749-17-012017","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-29","frame":"CY2015"},{"start":"2016-04-01","end":"2016-12-31","val":46400,"accn":"0001437749-17-002841","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-02-21"},{"start":"2016-04-01","end":"2016-12-31","val":46400,"accn":"0001437749-18-002502","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-02-14"},{"start":"2016-10-01","end":"2016-12-31","val":46400,"accn":"0001437749-17-002841","fy":2017,"fp":"Q3","form":"10-Q","filed":"2017-02-21"},{"start":"2016-10-01","end":"2016-12-31","val":46400,"accn":"0001437749-18-002502","fy":2018,"fp":"Q3","form":"10-Q","filed":"2018-02-14","frame":"CY2016Q4"},{"start":"2016-04-01","end":"2017-03-31","val":98600,"accn":"0001437749-17-012017","fy":2017,"fp":"FY","form":"10-K","filed":"2017-06-29"},{"start":"2016-04-01","end":"2017-03-31","val":98600,"accn":"0001437749-18-013348","fy":2018,"fp":"FY","form":"10-K","filed":"2018-07-16","frame":"CY2016"},{"start":"2019-04-01","end":"2019-09-30","val":0,"accn":"0001437749-20-024003","fy":2021,"fp":"Q2","form":"10-Q","filed":"2020-11-16"},{"start":"2019-04-01","end":"2019-12-31","val":0,"accn":"0001437749-21-002793","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-02-12"},{"start":"2020-04-01","end":"2020-09-30","val":8802,"accn":"0001437749-20-024003","fy":2021,"fp":"Q2","form":"10-Q","filed":"2020-11-16"},{"start":"2020-04-01","end":"2020-09-30","val":8802,"accn":"0001437749-21-027238","fy":2022,"fp":"Q2","form":"10-Q","filed":"2021-11-22"},{"start":"2020-07-01","end":"2020-09-30","val":8802,"accn":"0001437749-20-024003","fy":2021,"fp":"Q2","form":"10-Q","filed":"2020-11-16"},{"start":"2020-07-01","end":"2020-09-30","val":8802,"accn":"0001437749-21-027238","fy":2022,"fp":"Q2","form":"10-Q","filed":"2021-11-22","frame":"CY2020Q3"},{"start":"2020-04-01","end":"2020-12-31","val":8802,"accn":"0001437749-21-002793","fy":2021,"fp":"Q3","form":"10-Q","filed":"2021-02-12"},{"start":"2020-04-01","end":"2020-12-31","val":8802,"accn":"0001437749-22-004093","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-02-22"},{"start":"2020-10-01","end":"2020-12-31","val":0,"accn":"0001437749-22-004093","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-02-22","frame":"CY2020Q4"},{"start":"2020-04-01","end":"2021-03-31","val":17603,"accn":"0001437749-21-016926","fy":2021,"fp":"FY","form":"10-K","filed":"2021-07-14"},{"start":"2020-04-01","end":"2021-03-31","val":17603,"accn":"0001437749-22-016896","fy":2022,"fp":"FY","form":"10-K","filed":"2022-07-08","frame":"CY2020"},{"start":"2021-04-01","end":"2021-09-30","val":0,"accn":"0001437749-21-027238","fy":2022,"fp":"Q2","form":"10-Q","filed":"2021-11-22"},{"start":"2021-07-01","end":"2021-09-30","val":0,"accn":"0001437749-21-027238","fy":2022,"fp":"Q2","form":"10-Q","filed":"2021-11-22","frame":"CY2021Q3"},{"start":"2021-04-01","end":"2021-12-31","val":0,"accn":"0001437749-22-004093","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-02-22"},{"start":"2021-10-01","end":"2021-12-31","val":0,"accn":"0001437749-22-004093","fy":2022,"fp":"Q3","form":"10-Q","filed":"2022-02-22","frame":"CY2021Q4"},{"start":"2021-04-01","end":"2022-03-31","val":0,"accn":"0001437749-22-016896","fy":2022,"fp":"FY","form":"10-K","filed":"2022-07-08","frame":"CY2021"}]}}