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Subsequent Events (Details Textual) (USD $) In Thousands, unless otherwise specified | 9 Months Ended
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Sep. 30, 2013
Stock Appreciation Rights (SARs) [Member] |
Potential Cash Settlement | $ 22,180
Subsequent Event [Member] |
Potential Cash Settlement | 64,331
Incentive Fee, Description | the Company recorded a one time incentive charge of C$10,000 ($9,600) relating to the contractual achievement of the Company’s Class A share price averaging C$30 for 20 consecutive days.
Subsequent Event [Member] | Stock Appreciation Rights (SARs) [Member] |
Potential Cash Settlement | $ 42,151

X
- Definition Amount of potential cash settlement as of the reporting period. + References No definition available. + Details
Name: | mdca_PotentialCashSettlement
Namespace Prefix: | mdca_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Description of the nature of the payments to managing member or general partner for incentive rights held including the fee rate, basis of calculation, relevant accounting period, whether the fee is paid to an entity other than the managing member or general partner, or if the fee is waived. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 + Details
Name: | us-gaap_IncentiveFeeDescription
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration