{"cik":1843716,"taxonomy":"us-gaap","tag":"DeferredIncomeTaxAssetsNet","label":"Deferred Income Tax Assets, Net","description":"Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting.","entityName":"Post Holdings Partnering Corporation","units":{"USD":[{"end":"2021-12-31","val":0,"accn":"0001843716-23-000005","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-23","frame":"CY2021Q4I"},{"end":"2022-12-31","val":658744,"accn":"0001843716-23-000005","fy":2022,"fp":"FY","form":"10-K","filed":"2023-03-23"},{"end":"2022-12-31","val":658744,"accn":"0001843716-23-000015","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-11","frame":"CY2022Q4I"},{"end":"2023-03-31","val":736027,"accn":"0001843716-23-000015","fy":2023,"fp":"Q1","form":"10-Q","filed":"2023-05-11","frame":"CY2023Q1I"}]}}