XML 120 R82.htm IDEA: XBRL DOCUMENT
v3.19.3

Commitments and Contingencies - Schedule of Future Minimum Payments for Licensing and Similar Agreements (Detail) $ in Thousands | Dec. 31, 2018 USD ($)
--- | ---
Commitments and Contingencies Disclosure [Abstract] |
2019 | $ 112,495
2020 | 92,859
2021 | 45,289
2022 | 30,436
2023 | 1,201
Thereafter | 0
Total future minimum licensing and similar agreements obligations | $ 282,280

X
- Definition For licensing and similar agreements containing provisions for future minimum payments, the total required payments due. + References No definition available. + Details
Name: | mat_LicensingAndSimilarAgreementsFutureMinimumPaymentsDue
Namespace Prefix: | mat_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition For licensing and similar agreements containing provisions for future minimum payments, required payments due within one year of the balance sheet date. + References No definition available. + Details
Name: | mat_LicensingAndSimilarAgreementsFutureMinimumPaymentsDueCurrent
Namespace Prefix: | mat_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition For licensing and similar agreements containing provisions for future minimum payments, required payments due within the fifth year of the balance sheet date. + References No definition available. + Details
Name: | mat_LicensingAndSimilarAgreementsFutureMinimumPaymentsDueInFiveYears
Namespace Prefix: | mat_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition For licensing and similar agreements containing provisions for future minimum payments, required payments due within the fourth year of the balance sheet date. + References No definition available. + Details
Name: | mat_LicensingAndSimilarAgreementsFutureMinimumPaymentsDueInFourYears
Namespace Prefix: | mat_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition For licensing and similar agreements containing provisions for future minimum payments, required payments due within the third year of the balance sheet date. + References No definition available. + Details
Name: | mat_LicensingAndSimilarAgreementsFutureMinimumPaymentsDueInThreeYears
Namespace Prefix: | mat_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition For licensing and similar agreements containing provisions for future minimum payments, required payments due within the second year of the balance sheet date. + References No definition available. + Details
Name: | mat_LicensingAndSimilarAgreementsFutureMinimumPaymentsDueInTwoYears
Namespace Prefix: | mat_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition For licensing and similar agreements containing provisions for future minimum payments, required payments due after the fifth year of the balance sheet date. + References No definition available. + Details
Name: | mat_LicensingAndSimilarAgreementsFutureMinimumPaymentsDueThereafter
Namespace Prefix: | mat_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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