NOTE RECEIVABLE (Details Textuals) (USD $)	6 Months Ended
Jun. 30, 2012	Sep. 30, 2009
Accounts, Notes, Loans and Financing Receivable [Line Items]
Borrowing limit	$ 150,000
Description of interest rate	prime rate
Basis spread on interest rate	5.00%	8.25%

The percentage points added to the reference rate to compute the variable rate on the notes receivable.

No definition available.

Name:	mcve_NotesReceivableBasisSpreadOnVariableRate
Namespace Prefix:	mcve_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant