2.4.0.82403401 - Disclosure - Unauthorized Activities in Japan - Additional Information (Detail)truefalsefalse1false USDfalsefalse$D2013Q4http://www.sec.gov/CIK0000067472duration2013-04-01T00:00:002013-06-30T00:00:00usdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$2false JPYfalsefalse¥D2013Q4http://www.sec.gov/CIK0000067472duration2013-04-01T00:00:002013-06-30T00:00:00iso4217_JPYStandardhttp://www.xbrl.org/2003/iso4217JPYiso42170JPYJPY¥3false USDfalsefalse$D2013Q4YTDhttp://www.sec.gov/CIK0000067472duration2012-07-01T00:00:002013-06-30T00:00:00usdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$4false USDfalsefalse$D2012Q4YTDhttp://www.sec.gov/CIK0000067472duration2011-07-01T00:00:002012-06-30T00:00:00usdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$5false USDfalsefalse$D2011Q4YTDhttp://www.sec.gov/CIK0000067472duration2010-07-01T00:00:002011-06-30T00:00:00usdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$6false USDfalsefalse$I2013Q3SettlementDatehttp://www.sec.gov/CIK0000067472instant2013-02-15T00:00:000001-01-01T00:00:00usdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$7false USDfalsefalse$I2010Q4http://www.sec.gov/CIK0000067472instant2010-06-30T00:00:000001-01-01T00:00:00usdStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$1true 1us-gaap_CommitmentsAndContingenciesDisclosureAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse5falsefalsefalse00falsefalsefalse6falsefalsefalse00falsefalsefalse7falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Commitments and Contingencies Disclosure [Abstract]2false 2molx_AccrualForUnauthorizedActivitiesInCountryOnemolx_falsecreditinstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse00USD$falsetruefalse2falsefalsefalse00falsefalsefalse3truefalsefalse00USD$falsetruefalse4truefalsefalse184177000184177000USD$falsetruefalse5falsefalsefalse00falsefalsefalse6truefalsefalse158100000158100000USD$falsetruefalse7truefalsefalse165800000165800000USD$falsetruefalsexbrli:monetaryItemTypemonetaryAccrual for unauthorized activities in Japan.No definition available.false2Accrued liability for unauthorized activities in Japan3false 2us-gaap_PaymentsForLegalSettlementsus-gaap_truecreditdurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse182800000182800000falsefalsefalse2truefalsefalse1700000000017000000000falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse5falsefalsefalse00falsefalsefalse6falsefalsefalse00falsefalsefalse7falsefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryThe amount of cash paid for the settlement of litigation or for other legal issues during the period.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3536-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 27 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. 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