XML 46 R33.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017
Disaggregation of Revenue [Line Items] |  |  |  |
Services | $ 379,743 | $ 390,532 | $ 706,711 | $ 735,232
Difference between Revenue Guidance in Effect before and after Topic 606 | Accounting Standards Update 2014-09 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 9,728 |  | 31,004 |
Calculated under Revenue Guidance in Effect before Topic 606 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 389,471 |  | 737,715 |
United States |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 295,268 | 304,463 | 551,792 | 579,145
United States | Difference between Revenue Guidance in Effect before and after Topic 606 | Accounting Standards Update 2014-09 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 6,023 |  | 15,041 |
United States | Calculated under Revenue Guidance in Effect before Topic 606 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 301,291 |  | 566,833 |
Canada |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 33,086 | 30,583 | 59,465 | 57,053
Canada | Difference between Revenue Guidance in Effect before and after Topic 606 | Accounting Standards Update 2014-09 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | (3,591) |  | (2,638) |
Canada | Calculated under Revenue Guidance in Effect before Topic 606 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 29,495 |  | 56,827 |
Other |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 51,389 | 55,486 | 95,454 | 99,034
Other | Difference between Revenue Guidance in Effect before and after Topic 606 | Accounting Standards Update 2014-09 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 7,296 |  | 18,601 |
Other | Calculated under Revenue Guidance in Effect before Topic 606 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 58,685 |  | 114,055 |
Food & Beverage |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 84,464 | 79,299 | 147,932 | 140,590
Food & Beverage | Difference between Revenue Guidance in Effect before and after Topic 606 | Accounting Standards Update 2014-09 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | (940) |  | 5,866 |
Food & Beverage | Calculated under Revenue Guidance in Effect before Topic 606 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 83,524 |  | 153,798 |
Retail |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 38,396 | 46,357 | 76,411 | 91,791
Retail | Difference between Revenue Guidance in Effect before and after Topic 606 | Accounting Standards Update 2014-09 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 1,343 |  | 1,772 |
Retail | Calculated under Revenue Guidance in Effect before Topic 606 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 39,739 |  | 78,183 |
Consumer Products |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 41,367 | 40,668 | 77,973 | 75,729
Consumer Products | Difference between Revenue Guidance in Effect before and after Topic 606 | Accounting Standards Update 2014-09 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | (1,048) |  | (774) |
Consumer Products | Calculated under Revenue Guidance in Effect before Topic 606 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 40,319 |  | 77,199 |
Communications |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 43,097 | 55,740 | 81,454 | 104,055
Communications | Difference between Revenue Guidance in Effect before and after Topic 606 | Accounting Standards Update 2014-09 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 5,699 |  | 12,182 |
Communications | Calculated under Revenue Guidance in Effect before Topic 606 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 48,796 |  | 93,636 |
Automotive |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 25,294 | 33,806 | 45,788 | 66,285
Automotive | Difference between Revenue Guidance in Effect before and after Topic 606 | Accounting Standards Update 2014-09 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 1,856 |  | 6,074 |
Automotive | Calculated under Revenue Guidance in Effect before Topic 606 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 27,150 |  | 51,862 |
Technology |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 23,540 | 26,324 | 45,080 | 46,872
Technology | Difference between Revenue Guidance in Effect before and after Topic 606 | Accounting Standards Update 2014-09 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | (141) |  | (310) |
Technology | Calculated under Revenue Guidance in Effect before Topic 606 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 23,399 |  | 44,770 |
Healthcare |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 35,426 | 32,271 | 68,002 | 61,199
Healthcare | Difference between Revenue Guidance in Effect before and after Topic 606 | Accounting Standards Update 2014-09 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | (612) |  | 519 |
Healthcare | Calculated under Revenue Guidance in Effect before Topic 606 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 34,814 |  | 68,521 |
Financials |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 30,207 | 26,808 | 52,702 | 47,146
Financials | Difference between Revenue Guidance in Effect before and after Topic 606 | Accounting Standards Update 2014-09 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 710 |  | 911 |
Financials | Calculated under Revenue Guidance in Effect before Topic 606 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 30,917 |  | 53,613 |
Transportation and Travel/Lodging |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 18,776 | 13,665 | 33,664 | 27,775
Transportation and Travel/Lodging | Difference between Revenue Guidance in Effect before and after Topic 606 | Accounting Standards Update 2014-09 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 42 |  | 776 |
Transportation and Travel/Lodging | Calculated under Revenue Guidance in Effect before Topic 606 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 18,818 |  | 34,440 |
Other |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 39,176 | $ 35,594 | 77,705 | $ 73,790
Other | Difference between Revenue Guidance in Effect before and after Topic 606 | Accounting Standards Update 2014-09 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | 2,819 |  | 3,988 |
Other | Calculated under Revenue Guidance in Effect before Topic 606 |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Services | $ 41,995 |  | $ 81,693 |

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_DisaggregationOfRevenueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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=63488584&loc=d3e20235-122688 + Details
Name: | us-gaap_SalesRevenueServicesNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_InitialApplicationPeriodCumulativeEffectTransitionAxis=us-gaap_DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AdjustmentsForNewAccountingPronouncementsAxis=us-gaap_AccountingStandardsUpdate201409Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InitialApplicationPeriodCumulativeEffectTransitionAxis=us-gaap_CalculatedUnderRevenueGuidanceInEffectBeforeTopic606Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

X
- Details
Name: | us-gaap_StatementGeographicalAxis=mdca_OtherGeographicalLocationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=mdca_FoodBeverageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=mdca_RetailMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=mdca_ConsumerProductsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=mdca_CommunicationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=mdca_AutomotiveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=mdca_TechnologyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=mdca_HealthcareMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=mdca_FinancialsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=mdca_TransportationandTravelLodgingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ProductOrServiceAxis=mdca_OtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |