{"cik":1682241,"taxonomy":"us-gaap","tag":"AmortizationOfIntangibleAssets","label":"Amortization of Intangible Assets","description":"The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.","entityName":"Metalpha Technology Holding Limited","units":{"USD":[{"start":"2015-04-01","end":"2016-03-31","val":188,"accn":"0001213900-18-009972","fy":2018,"fp":"FY","form":"20-F","filed":"2018-08-01"},{"start":"2015-04-01","end":"2016-03-31","val":322,"accn":"0001213900-19-016094","fy":2019,"fp":"FY","form":"20-F","filed":"2019-08-15"},{"start":"2015-04-01","end":"2016-03-31","val":322,"accn":"0001213900-19-027059","fy":2019,"fp":"FY","form":"20-F/A","filed":"2019-12-27","frame":"CY2015"},{"start":"2016-04-01","end":"2016-09-30","val":131,"accn":"0001213900-18-000580","fy":2018,"fp":"Q2","form":"6-K","filed":"2018-01-17"},{"start":"2016-04-01","end":"2017-03-31","val":256,"accn":"0001213900-18-009972","fy":2018,"fp":"FY","form":"20-F","filed":"2018-08-01"},{"start":"2016-04-01","end":"2017-03-31","val":256,"accn":"0001213900-19-016094","fy":2019,"fp":"FY","form":"20-F","filed":"2019-08-15"},{"start":"2016-04-01","end":"2017-03-31","val":256,"accn":"0001213900-19-027059","fy":2019,"fp":"FY","form":"20-F/A","filed":"2019-12-27","frame":"CY2016"},{"start":"2017-04-01","end":"2017-09-30","val":127,"accn":"0001213900-18-000580","fy":2018,"fp":"Q2","form":"6-K","filed":"2018-01-17"},{"start":"2017-04-01","end":"2018-03-31","val":322,"accn":"0001213900-18-009972","fy":2018,"fp":"FY","form":"20-F","filed":"2018-08-01"},{"start":"2017-04-01","end":"2018-03-31","val":322,"accn":"0001213900-20-022575","fy":2020,"fp":"FY","form":"20-F","filed":"2020-08-17","frame":"CY2017"},{"start":"2018-04-01","end":"2019-03-31","val":886,"accn":"0001213900-19-016094","fy":2019,"fp":"FY","form":"20-F","filed":"2019-08-15"},{"start":"2018-04-01","end":"2019-03-31","val":886,"accn":"0001213900-19-027059","fy":2019,"fp":"FY","form":"20-F/A","filed":"2019-12-27"},{"start":"2018-04-01","end":"2019-03-31","val":886,"accn":"0001213900-20-022575","fy":2020,"fp":"FY","form":"20-F","filed":"2020-08-17"},{"start":"2018-04-01","end":"2019-03-31","val":886,"accn":"0001213900-21-039832","fy":2021,"fp":"FY","form":"20-F","filed":"2021-08-02","frame":"CY2018"},{"start":"2019-04-01","end":"2020-03-31","val":394,"accn":"0001213900-20-022575","fy":2020,"fp":"FY","form":"20-F","filed":"2020-08-17"},{"start":"2019-04-01","end":"2020-03-31","val":394,"accn":"0001213900-21-039832","fy":2021,"fp":"FY","form":"20-F","filed":"2021-08-02","frame":"CY2019"},{"start":"2020-04-01","end":"2020-09-30","val":111,"accn":"0001213900-22-011863","fy":2022,"fp":"Q2","form":"6-K","filed":"2022-03-11"},{"start":"2020-04-01","end":"2021-03-31","val":240,"accn":"0001213900-21-039832","fy":2021,"fp":"FY","form":"20-F","filed":"2021-08-02","frame":"CY2020"},{"start":"2021-04-01","end":"2021-09-30","val":86,"accn":"0001213900-22-011863","fy":2022,"fp":"Q2","form":"6-K","filed":"2022-03-11"}]}}