XML 25 R10.htm IDEA: XBRL DOCUMENT v2.3.0.15

Revenue Recognition	9 Months Ended
	Sep. 30, 2011
Revenue Recognition	4.  Revenue Recognition Revenue is recognized net of discounts, rebates, promotional adjustments, price adjustments, and estimated returns and upon transfer of title and risk to the customer which occurs at shipping (F.O.B. terms).  Upon shipment, the Company has no further performance obligations and collection is reasonably assured as the majority of sales are paid for prior to shipping.  Medifast Weight Control Center program fees are recognized over the estimated service period.

X

- Definition

Revenue Recognition [Text Block]

+ Details

Name:	med_RevenueRecognitionTextBlock
Namespace Prefix:	med
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration