Note 11 - Subsequent Event (Details Textual) - Scenario, Forecast [Member] - Merger Agreement [Member]	Jun. 30, 2017 $ / shares
Business Combination, Cash Received per Share upon Cancellation	$ 30
Business Combination, Amount in Excess of Exercise Price per Stock Option Outstanding Used in Determination of Cash Received upon Cancellation	$ 30

Represents the amount in excess of exercise price per stock option outstanding used in determination of cash received upon cancellation of shares.

No definition available.

Name:	moco_BusinessCombinationAmountInExcessOfExercisePricePerStockOptionOutstandingUsedInDeterminationOfCashReceivedUponCancellation
Namespace Prefix:	moco_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant