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Note 10 - The Company's Net Sales by Product and Service (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |
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Dec. 31, 2014
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Dec. 31, 2013
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| Net sales from external customers: | ||
| Product sales | $ 118,843us-gaap_SalesRevenueGoodsGross | $ 50,385us-gaap_SalesRevenueGoodsGross |
| Enrollment package revenue, freight and other | 7,927us-gaap_ShippingAndHandlingRevenue | 2,955us-gaap_ShippingAndHandlingRevenue |
| Less: sales returns | (2,180)us-gaap_SalesReturnsGoods | (813)us-gaap_SalesReturnsGoods |
| Total net sales | $ 124,590us-gaap_SalesRevenueGoodsNet | $ 52,527us-gaap_SalesRevenueGoodsNet |
| X | ||||||||||
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- Definition
The aggregate refunds recognized during an accounting period due to goods returned by customers (other than under warranty provisions). Returns are a deduction from gross revenue in arriving at net revenue. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Aggregate revenue during the period from sale of goods in the normal course of business, before deducting returns, allowances and discounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Aggregate revenue during the period from the sale of goods in the normal course of business, after deducting returns, allowances and discounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Fees charged to customers for the delivery, generally by postal or freight service providers, of product or goods purchased. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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