BUSINESS SEGMENT INFORMATION (Major Customers) (Details)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Concentration Risk [Line Items]
The number of the largest pharmaceutical wholesalers in the U.S.	3
Customer Concentration Risk [Member] | McKesson Corporation [Member]
Concentration Risk [Line Items]
Gross sales to three largest pharmaceutical wholesalers in the U.S., percentage of total gross sales	22.00%	21.00%	20.00%
Customer Concentration Risk [Member] | Amerisourcebergen Corporation [Member]
Concentration Risk [Line Items]
Gross sales to three largest pharmaceutical wholesalers in the U.S., percentage of total gross sales	18.00%	16.00%	17.00%
Customer Concentration Risk [Member] | Cardinal Health, Inc. [Member]
Concentration Risk [Line Items]
Gross sales to three largest pharmaceutical wholesalers in the U.S., percentage of total gross sales	14.00%	12.00%	12.00%