CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - SUPPLEMENTAL DISCLOSURE OF NON-CASH ITEMS (Parenthetical) - USD ($) $ in Millions	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - NON-CASH SUPPLEMENTAL DATA
Accrued liabilities for intangible assets	$ 3.4	$ 1.3
Accounts payable on short-term investments	$ 3.4

Represents the future cash outflow to pay for net change in accrued Liabilities related to intangible additions.

No definition available.

Name:	mnst_NetChangeInAccruedLiabilitiesIncurredButNotYetPaid
Namespace Prefix:	mnst_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration