Label	Element	Value
Customer Loyalty Program Contract Liability, Current	mtex_CustomerLoyaltyProgramContractLiabilityCurrent	$ 4,231,000

Customer Loyalty Program Contract Liability, Current

No definition available.

Name:	mtex_CustomerLoyaltyProgramContractLiabilityCurrent
Namespace Prefix:	mtex_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant