XML 46 R35.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Fiscal Year (Details) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Feb. 28, 2015 | Mar. 01, 2014 | Feb. 28, 2015 | Mar. 01, 2014
Fiscal Year [Abstract] |  |  |  |
Fiscal Period Duration, Quarter | 91 days | 91 days |  |
Fiscal Period Duration, Year |  |  | 364 days | 364 days

X
- Definition Fiscal Period Duration, Quarter + References No definition available. + Details
Name: | mlhr_FiscalPeriodDurationQuarter
Namespace Prefix: | mlhr_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Fiscal Period Duration, Year + References No definition available. + Details
Name: | mlhr_FiscalPeriodDurationYear
Namespace Prefix: | mlhr_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | mlhr_FiscalYearAbstract
Namespace Prefix: | mlhr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration