XML 98 R85.htm IDEA: XBRL DOCUMENT v3.8.0.1
Selected Statement of Operations Data - Reconciliation of Operating Income of Reportable Segments to Data Included in Statements of Operations (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Operating income      
Total operating income of reportable segments $ 137,510 $ 116,945 $ 94,704
FINANCIAL EXPENSES - net 5,535 21,042 23,585
Income before taxes on income $ 131,975 $ 95,903 $ 71,119