XML 33 R56.htm IDEA: XBRL DOCUMENT v2.4.0.6

Sales by Category - Breakdown of the percentage of total sales by each category (Details)	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2011
Product Information [Line Items]
Total	100.00%	100.00%	100.00%
Non-prescription medications and supplies
Product Information [Line Items]
Total	59.00%	59.00%	61.00%
Prescription medications
Product Information [Line Items]
Total	40.00%	40.00%	38.00%
Shipping and handling charges and other
Product Information [Line Items]
Total	1.00%	1.00%	1.00%

X

- Details

Name:	us-gaap_ProductInformationLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The percentage of net product revenue to total net revenue from the sale of goods as of year end.

+ References

No definition available.

+ Details

Name:	us-gaap_SalesRevenueGoodsNetPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant