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Future Minimum Payments (Parenthetical) (Details) | Mar. 31, 2024 Contract
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Contractual Obligation, Fiscal Year Maturity Schedule [Abstract] |
Number of contracts | 2

X
- Definition Number of contracts not yet commenced. + References No definition available. + Details
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Namespace Prefix: | mchx_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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