{"cik":1023459,"taxonomy":"us-gaap","tag":"LongTermDebt","label":"Long-term Debt","description":"Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.","entityName":"Simulations Plus, Inc.","units":{"USD":[{"end":"2017-08-31","val":5738188,"accn":"0001683168-17-003042","fy":2017,"fp":"FY","form":"10-K","filed":"2017-11-14"},{"end":"2017-08-31","val":5738188,"accn":"0001683168-18-003442","fy":2018,"fp":"FY","form":"10-K","filed":"2018-11-14","frame":"CY2017Q3I"},{"end":"2018-08-31","val":3334296,"accn":"0001683168-18-003442","fy":2018,"fp":"FY","form":"10-K","filed":"2018-11-14","frame":"CY2018Q3I"}]}}