XML 161 R9999.htm IDEA: XBRL DOCUMENT v3.20.2

Label	Element	Value
Cumulative Effect of New Accounting Principle	mlhr_CumulativeEffectofNewAccountingPrinciple	$ 1,900,000
Cumulative Effect of New Accounting Principle	mlhr_CumulativeEffectofNewAccountingPrinciple	(200,000)
Retained Earnings [Member]
Cumulative Effect of New Accounting Principle	mlhr_CumulativeEffectofNewAccountingPrinciple	100,000
Cumulative Effect of New Accounting Principle	mlhr_CumulativeEffectofNewAccountingPrinciple	500,000
Parent [Member]
Cumulative Effect of New Accounting Principle	mlhr_CumulativeEffectofNewAccountingPrinciple	1,900,000
Cumulative Effect of New Accounting Principle	mlhr_CumulativeEffectofNewAccountingPrinciple	(200,000)
Additional Paid-in Capital [Member]
Cumulative Effect of New Accounting Principle	mlhr_CumulativeEffectofNewAccountingPrinciple	(300,000)
AOCI Attributable to Parent [Member]
Cumulative Effect of New Accounting Principle	mlhr_CumulativeEffectofNewAccountingPrinciple	$ 1,400,000

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- Definition

Cumulative Effect of New Accounting Principle

+ References

No definition available.

+ Details

Name:	mlhr_CumulativeEffectofNewAccountingPrinciple
Namespace Prefix:	mlhr_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

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- Details

Name:	us-gaap_StatementEquityComponentsAxis=us-gaap_RetainedEarningsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementEquityComponentsAxis=us-gaap_ParentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementEquityComponentsAxis=us-gaap_AdditionalPaidInCapitalMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedOtherComprehensiveIncomeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: