XML 65 R16.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Other Current Liabilities | 12 Months Ended
--- | ---
Dec. 28, 2013
Other Current Liabilities [Abstract] |
Other Current Liabilities | Note 8 – Other Current Liabilities Included in other current liabilities were accrued discounts and allowances of $43.2 million at December 28, 2013 and $41.7 million at December 29, 2012, taxes payable of $7.3 million at December 28, 2013 and $6.2 million at December 29, 2012, and deferred costs related to the fire at the Wynne, Arkansas facility of $44.6 million at December 29, 2012.

X
- Definition Entire disclosure of other current liabilities. + References No definition available. + Details
Name: | mli_OtherCurrentLiabilitiesTextBlock
Namespace Prefix: | mli_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_OtherLiabilitiesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration