XML 97 R92.htm IDEA: XBRL DOCUMENT v2.4.0.6

SEGMENT GEOGRAPHICAL INFORMATION AND MAJOR CUSTOMERS (Details Textual)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Entity-Wide Revenue, Major Customer, Percentage	19.00%	25.00%	29.00%

X

- Definition

Percentage of revenue generated from a single external customer that accounts for 10 percent or more of an entity's revenues.

+ References

No definition available.

+ Details

Name:	us-gaap_EntityWideRevenueMajorCustomerPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration