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v2.4.1.9

ACCRUED EXPENSES (Details) (USD $) | Dec. 31, 2014 | Dec. 31, 2013
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Summary of accrued expenses [Abstract] |  |  |  |
Accrued asset purchases | $ 291,000 mtex_AccruedAssetPurchases |  | $ 75,000 mtex_AccruedAssetPurchases |
Accrued compensation | 2,180,000 us-gaap_EmployeeRelatedLiabilitiesCurrent |  | 1,964,000 us-gaap_EmployeeRelatedLiabilitiesCurrent |
Accrued royalties | 105,000 us-gaap_AccruedRoyaltiesCurrent |  | 104,000 us-gaap_AccruedRoyaltiesCurrent |
Accrued sales and other taxes | 1,193,000 us-gaap_SalesAndExciseTaxPayableCurrent |  | 170,000 us-gaap_SalesAndExciseTaxPayableCurrent |
Other accrued operating expenses | 786,000 us-gaap_OtherAccruedLiabilitiesCurrent | [1] | 962,000 us-gaap_OtherAccruedLiabilitiesCurrent | [1]
Customer deposits and sales returns | 211,000 mtex_AccruedCustomerDepositsAndSalesReturnsCurrent |  | 243,000 mtex_AccruedCustomerDepositsAndSalesReturnsCurrent |
Accrued travel expenses related to corporate events | 107,000 mtex_AccruedTravelExpensesRelatedToCorporateEventsCurrent |  | 303,000 mtex_AccruedTravelExpensesRelatedToCorporateEventsCurrent |
Accrued shipping and handling costs | 344,000 mtex_AccruedShippingAndHandlingCostsCurrent |  | 812,000 mtex_AccruedShippingAndHandlingCostsCurrent |
Rent expense | 147,000 us-gaap_AccruedRentCurrent |  | 150,000 us-gaap_AccruedRentCurrent |
Accrued legal and accounting fees | 992,000 us-gaap_AccruedProfessionalFeesCurrent |  | 1,013,000 us-gaap_AccruedProfessionalFeesCurrent |
Total | 6,356,000 us-gaap_AccruedLiabilitiesCurrent |  | 5,796,000 us-gaap_AccruedLiabilitiesCurrent |
Office assessment expenses |  |  | $ 190 mtex_AccruedOfficeAssessmentExpenses |
[1] | 2013 balance includes $190 for the Korea Busan Custom Office assessment, resulting from an audit covering fiscal years 2008 through 2012, which was paid in January 2014.

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