XML 65 R52.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

INVESTMENTS (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Available-for-sale |  |
Amortized Cost | $ 992,898 | $ 1,032,810
Gross Unrealized Holding Gains | 82 | 546
Gross Unrealized Holding Losses | 617 | 1,320
Fair Value | 992,363 | 1,032,036
Continuous Unrealized Loss Position less than 12 Months | 617 | 1,320
Continuous Unrealized Loss Position greater than 12 Months | 0 | 0
Short-term | Commercial paper |  |
Available-for-sale |  |
Amortized Cost | 157,074 | 163,775
Gross Unrealized Holding Gains | 11 | 0
Gross Unrealized Holding Losses | 0 | 1
Fair Value | 157,085 | 163,774
Continuous Unrealized Loss Position less than 12 Months | 0 | 1
Continuous Unrealized Loss Position greater than 12 Months | 0 | 0
Short-term | Certificates of deposit |  |
Available-for-sale |  |
Amortized Cost | 24,831 | 15,590
Gross Unrealized Holding Gains | 0 | 0
Gross Unrealized Holding Losses | 0 | 0
Fair Value | 24,831 | 15,590
Continuous Unrealized Loss Position less than 12 Months | 0 | 0
Continuous Unrealized Loss Position greater than 12 Months | 0 | 0
Short-term | Municipal securities |  |
Available-for-sale |  |
Amortized Cost |  | 361
Gross Unrealized Holding Gains |  | 0
Gross Unrealized Holding Losses |  | 0
Fair Value |  | 361
Continuous Unrealized Loss Position less than 12 Months |  | 0
Continuous Unrealized Loss Position greater than 12 Months |  | 0
Short-term | U.S. government agency securities |  |
Available-for-sale |  |
Amortized Cost | 101,893 | 116,524
Gross Unrealized Holding Gains | 16 | 90
Gross Unrealized Holding Losses | 54 | 66
Fair Value | 101,855 | 116,548
Continuous Unrealized Loss Position less than 12 Months | 54 | 66
Continuous Unrealized Loss Position greater than 12 Months | 0 | 0
Short-term | U.S. treasuries |  |
Available-for-sale |  |
Amortized Cost | 530,697 | 412,936
Gross Unrealized Holding Gains | 23 | 205
Gross Unrealized Holding Losses | 390 | 1,084
Fair Value | 530,330 | 412,057
Continuous Unrealized Loss Position less than 12 Months | 390 | 1,084
Continuous Unrealized Loss Position greater than 12 Months | 0 | 0
Short-term | Corporate bonds |  |
Available-for-sale |  |
Amortized Cost | 170,198 | 247,340
Gross Unrealized Holding Gains | 32 | 89
Gross Unrealized Holding Losses | 130 | 154
Fair Value | 170,100 | 247,275
Continuous Unrealized Loss Position less than 12 Months | 130 | 154
Continuous Unrealized Loss Position greater than 12 Months | 0 | 0
Long-term | U.S. government agency securities |  |
Available-for-sale |  |
Amortized Cost |  | 23,485
Gross Unrealized Holding Gains |  | 51
Gross Unrealized Holding Losses |  | 5
Fair Value |  | 23,531
Continuous Unrealized Loss Position less than 12 Months |  | 5
Continuous Unrealized Loss Position greater than 12 Months |  | 0
Long-term | U.S. treasuries |  |
Available-for-sale |  |
Amortized Cost |  | 35,896
Gross Unrealized Holding Gains |  | 79
Gross Unrealized Holding Losses |  | 8
Fair Value |  | 35,967
Continuous Unrealized Loss Position less than 12 Months |  | 8
Continuous Unrealized Loss Position greater than 12 Months |  | 0
Long-term | Corporate bonds |  |
Available-for-sale |  |
Amortized Cost | 8,205 | 16,903
Gross Unrealized Holding Gains | 0 | 32
Gross Unrealized Holding Losses | 43 | 2
Fair Value | 8,162 | 16,933
Continuous Unrealized Loss Position less than 12 Months | 43 | 2
Continuous Unrealized Loss Position greater than 12 Months | $ 0 | $ 0

X
- Definition Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481800/320-10-50-2 + Details
Name: | us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481800/320-10-50-2 + Details
Name: | us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_AvailableForSaleSecuritiesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (aa) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481800/320-10-50-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481830/320-10-45-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(6)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479130/326-30-45-1 + Details
Name: | us-gaap_AvailableForSaleSecuritiesDebtSecurities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost, after allowance for credit loss, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481800/320-10-50-2 + Details
Name: | us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostAfterAllowanceForCreditLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for 12 months or longer, without allowance for credit loss. Includes beneficial interest in securitized financial asset. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 7 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481800/320-10-50-7 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479106/326-30-50-5 + Details
Name: | us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 7 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481800/320-10-50-7 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479106/326-30-50-5 + Details
Name: | us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | mnst_InvestmentPositionTypeAxis=us-gaap_ShortTermInvestmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_CommercialPaperMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_CertificatesOfDepositMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_MunicipalBondsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_USGovernmentAgenciesDebtSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_USTreasurySecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_CorporateBondSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | mnst_InvestmentPositionTypeAxis=us-gaap_OtherLongTermInvestmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |