DISTRIBUTION AGREEMENTS AND MAJOR CUSTOMERS (Detail Textuals 1) (C R Bard)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Dec. 31, 2012
Revenue, Major Customer [Line Items]
Percentage of consolidated revenue	10.00%	10.00%	10.00%	10.00%
Percentage of consolidated accounts receivable	11.00%		11.00%
Brachytherapy Seed
Revenue, Major Customer [Line Items]
Percentage of revenue	24.00%	23.00%	24.00%	26.00%
Percentage of accounts receivable	20.00%		20.00%		16.00%
Surgical products
Revenue, Major Customer [Line Items]
Percentage of revenue	14.00%		11.00%
Percentage of consolidated revenue	10.00%
Percentage of accounts receivable	17.00%		17.00%