BUSINESS DESCRIPTION (Details 2)	12 Months Ended
Dec. 31, 2011 segment
BUSINESS DESCRIPTION
Reporting Segments Number	2
Food industry
Business segments and primary markets
Percentage of net sales	66.00%
Flexible Packaging segment
Business segments and primary markets
Percentage of net sales	89.00%

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

No definition available.

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