ACQUISITIONS (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011
ACQUISITIONS [Abstract]
Aggregate purchase price of combined acquisitions	$ 27
Estimated fair value of the assets acquired and liabilities assumed at the date of acquisition that exceeded the purchase price	5
Business acquisition	Tokyo Ohka Kogyo Co., Ltd
Purchase price, net of cash acquired	$ 27