Common Stock - Schedule of Reserved Shares of Common Stock for Issuance on Converted Basis (Details) (fuboTV Inc. Pre-Merger) (10-K) - Fubo TV Pre-Merger [Member] - shares	3 Months Ended	12 Months Ended
Mar. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Total	18,180,788	18,185,606	14,738,605
Convertible Preferred Stock Outstanding, as Converted [Member]
Total	15,615,645	15,615,645	12,087,594
Options and Restricted Stock Issued and Outstanding [Member]
Total	2,213,985	2,299,942	2,380,989
Shares Available for Future Stock Option Grants [Member]
Total	351,158	270,019	270,022

The number of new shares issued in the conversion of stock in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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