XML 26 R47.htm IDEA: XBRL DOCUMENT
v3.2.0.727

Segment Information (Details 1) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014
Segment Reporting Information [Line Items] |  |  |  |
Revenue | $ 336,606 | $ 299,356 | $ 638,828 | $ 574,210
Other Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 29,799 | 17,200 | 50,178 | 32,307
United States |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 271,375 | 243,128 | 523,392 | 471,962
Canada |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | $ 35,432 | $ 39,028 | $ 65,258 | $ 69,941

X
- Definition Aggregate revenue during the period from services rendered in the normal course of business, after deducting allowances and discounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(d)) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
Name: | us-gaap_SalesRevenueServicesNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_SegmentReportingInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=us-gaap_AllOtherSegmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | mdca_AllCountriesAxis=country_US
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | mdca_AllCountriesAxis=country_CA
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |