XML 50 R37.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Accruals and Other Liabilities (Details Textual) - USD ($) $ in Thousands | Jun. 30, 2017 | Mar. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | --- | --- | ---
Accrued and Other Liabilities [Abstract] |  |  |  |
Accrued Media Cost, Current | $ 200,707 |  | $ 201,872 |
Accrued and Other Liabilities Attributable To Noncontrolling Interest | 3,475 | $ 3,475 | $ 4,154 | $ 5,473
Outstanding Checks | $ 61,247 |  |  |

X
- References No definition available. + Details
Name: | mdca_AccruedAndOtherLiabilitiesAbstract
Namespace Prefix: | mdca_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Carrying value as of the balance sheet date of accrued and other liabilities attributable to noncontrolling interest during the reporting period. + References No definition available. + Details
Name: | mdca_AccruedAndOtherLiabilitiesAttributableToNoncontrollingInterest
Namespace Prefix: | mdca_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Accrued Media Cost, Current + References No definition available. + Details
Name: | mdca_AccruedMediaCostCurrent
Namespace Prefix: | mdca_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Outstanding Checks + References No definition available. + Details
Name: | mdca_OutstandingChecks
Namespace Prefix: | mdca_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant