v3.26.1
Summary of Significant Accounting Policies -Additional Information (Detail)
6 Months Ended
Jun. 30, 2026
Accounting Policies [Abstract]
Tax receivable agreement benefit sharing percentage
85.00%
X
- Definition
Tax receivable agreement benefit sharing percentage.
+ References
No definition available.
+ Details
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mwh_TaxReceivableAgreementBenefitSharingPercentage
Namespace Prefix:
mwh_
Data Type:
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Balance Type:
na
Period Type:
duration
X
- References
No definition available.
+ Details
Name:
us-gaap_AccountingPoliciesAbstract
Namespace Prefix:
us-gaap_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration