CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical)	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Notes Payable Interest Bearing Interest Rate	11.00%	11.00%	11.00%

Reflects the effective interest rate as of the balance sheet date on interest-bearing notes payables.

No definition available.

Name:	mdca_NotesPayableInterestBearingInterestRate
Namespace Prefix:	mdca_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant