XML 54 R22.htm IDEA: XBRL DOCUMENT v2.4.1.9
PROPERTY AND EQUIPMENT (Tables)
12 Months Ended
Dec. 31, 2014
PROPERTY AND EQUIPMENT [Abstract]  
Schedule of Property and Equipment
Composition of property and equipment grouped by major classifications is as follows:


December 31,  
(U.S. dollars in thousands) 2013     2014
Laboratory equipment $ 14,858     $ 15,138  
Furniture and computer equipment   2,074       2,154  
Leasehold improvements     15,070       15,427  
Equipment under construction     28       17  
    $ 32,030     $ 32,736  
Less – accumulated depreciation                
and amortization     (18,319 )     (21,454 )
    $ 13,711     $ 11,282