Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Derivative instruments and hedging activities (Tables)

v3.8.0.1
Derivative instruments and hedging activities (Tables)
 3 Months Ended
Mar. 31, 2018
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Schedule of balance sheet classification and fair values of derivative instruments

The following table summarizes the consolidated balance sheets classification and fair values of the Company’s derivative instruments:

Fair Value Notional Amount
March 31, December 31, March 31, December 31,
      Balance sheet location       2018       2017       2018       2017
U. S. $ in thousands
Assets derivatives -Foreign exchange contracts, not designated as hedging instruments Other current assets $      121 $      90 $      35,453 $      22,036
Assets derivatives -Foreign exchange contracts, designated as cash flow hedge Other current assets 24 263 7,788 13,169
Liability derivatives -Foreign exchange contracts, not designated as hedging instruments Accrued expenses and other current liabilities (1,103 ) (921 ) 48,018 65,668
Liability derivatives -Foreign exchange contracts, designated as hedging instruments Accrued expenses and other current liabilities (20 ) - 8,460 -
$ (978 ) $ (568 ) $ 99,719 $ 100,873