{"cik":1576263,"taxonomy":"us-gaap","tag":"InventoryNet","label":"Inventory, Net","description":"Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.","entityName":"MIRATI THERAPEUTICS, INC.","units":{"USD":[{"end":"2021-12-31","val":0,"accn":"0001628280-23-005576","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-28","frame":"CY2021Q4I"},{"end":"2022-12-31","val":3020000,"accn":"0001628280-23-005576","fy":2022,"fp":"FY","form":"10-K","filed":"2023-02-28"},{"end":"2022-12-31","val":3020000,"accn":"0001628280-23-016835","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09"},{"end":"2022-12-31","val":3020000,"accn":"0001628280-23-028162","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-08"},{"end":"2022-12-31","val":3020000,"accn":"0001628280-23-036875","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-06","frame":"CY2022Q4I"},{"end":"2023-03-31","val":3849000,"accn":"0001628280-23-016835","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-09","frame":"CY2023Q1I"},{"end":"2023-06-30","val":8644000,"accn":"0001628280-23-028162","fy":2023,"fp":"Q2","form":"10-Q","filed":"2023-08-08","frame":"CY2023Q2I"},{"end":"2023-09-30","val":20156000,"accn":"0001628280-23-036875","fy":2023,"fp":"Q3","form":"10-Q","filed":"2023-11-06","frame":"CY2023Q3I"}]}}