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Income Taxes - Additional Information (Detail) (Minimum) | 3 Months Ended
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Jun. 30, 2014
Minimum |
Income Taxes [Line Items] |
Percentage of tax benefit likely to being realized upon settlement | 50.00%

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

X
- Definition Percentage of Tax Benefit Likely To Be Realized Upon Settlement + References No definition available. + Details
Name: | mndl_PercentageOfTaxBenefitLikelyToBeRealizedUponSettlement
Namespace Prefix: | mndl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration