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Represents minimum percentage of revenue considered for accounted of major customer.

+ References

No definition available.

+ Details

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- Definition

Represents number of countries in which entity network marketing and distribution channels operates.

+ References

No definition available.

+ Details

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Namespace Prefix:	mtex_
Data Type:	xbrli:integerItemType
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- Definition

Represents the number of countries in which the company sells product.

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
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- Definition

Represents the number of regions in which the company sells product.

+ References

No definition available.

+ Details

Name:	mtex_NumberOfRegionsInWhichCompanySellsProducts
Namespace Prefix:	mtex_
Data Type:	xbrli:integerItemType
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- Definition

The percentage of net sales shipped to customer by geographic region to consolidated net sales during the period.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
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Name:	us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems
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Balance Type:	na
Period Type:	duration

- Definition

Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.6(a))

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-Publisher FASB

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-SubTopic 10

-Section 45

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=28358313&loc=d3e6676-107765

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- Definition

The number of countries in which the entity operates as of balance sheet date.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
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- Definition

Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

+ References

No definition available.

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- Definition

Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 10

-Section 50

-Paragraph 1

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-Subparagraph (SX 210.5-02.13)

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

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-Paragraph 13

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 8

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales 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)

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

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SEGMENT INFORMATION (Details) (USD $)	3 Months Ended
SEGMENT INFORMATION (Details) (USD $)	Mar. 31, 2015 Region Segment Country	Mar. 31, 2014	Dec. 31, 2014
SEGMENT INFORMATION [Abstract]
Number of operating segments	1us-gaap_NumberOfOperatingSegments
Number of countries in which entity network marketing and distribution channels operates	24
Minimum percentage of revenue considered for accounted of major customer (in hundredths)	10.00%
Number of countries in which company operates facilities	12
Number of countries in which company sells products	24
Number of regions in which company sells products	3
Revenue from External Customer [Line Items]
Consolidated net sales shipped to customers	$ 44,400,000us-gaap_SalesRevenueNet	$ 43,000,000us-gaap_SalesRevenueNet
Percent of total revenue (in hundredths)	100.00%mtex_SalesRevenueGoodsPercentage	100.00%mtex_SalesRevenueGoodsPercentage
Long-lived assets by regions [Abstract]
Long-lived assets	4,700,000us-gaap_PropertyPlantAndEquipmentNet		4,100,000us-gaap_PropertyPlantAndEquipmentNet
Inventory, by Country [Abstract]
Inventories, net	13,484,000us-gaap_InventoryNet		10,591,000us-gaap_InventoryNet
North America [Member]
Revenue from External Customer [Line Items]
Consolidated net sales shipped to customers	18,100,000	20,300,000
Percent of total revenue (in hundredths)	40.80%	47.20%
Long-lived assets by regions [Abstract]
Long-lived assets	3,600,000		3,100,000
Inventory, by Country [Abstract]
Inventories, net	5,100,000		4,000,000
Asia/Pacific [Member]
Revenue from External Customer [Line Items]
Consolidated net sales shipped to customers	22,700,000	19,000,000
Percent of total revenue (in hundredths)	51.10%	44.20%
Long-lived assets by regions [Abstract]
Long-lived assets	1,000,000		800,000
Inventory, by Country [Abstract]
Inventories, net	5,400,000		4,300,000
EMEA [Member]
Revenue from External Customer [Line Items]
Consolidated net sales shipped to customers	3,600,000	3,700,000
Percent of total revenue (in hundredths)	8.10%	8.60%
Long-lived assets by regions [Abstract]
Long-lived assets	100,000		200,000
Inventory, by Country [Abstract]
Inventories, net	3,000,000		2,300,000
Consolidated Product Sales [Member]
Revenue from External Customer [Line Items]
Consolidated net sales shipped to customers	34,200,000	34,500,000
Consolidated Pack Sales [Member]
Revenue from External Customer [Line Items]
Consolidated net sales shipped to customers	8,900,000	6,700,000
Consolidated Other, Including Freight [Member]
Revenue from External Customer [Line Items]
Consolidated net sales shipped to customers	$ 1,300,000	$ 1,800,000