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

Derivative instruments and hedging activities (Tables)

v3.10.0.1
Derivative instruments and hedging activities (Tables)
 9 Months Ended
Sep. 30, 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
September 30, December 31, September 30, 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 $ 701 $ 90 $ 55,410 $ 22,036
Assets derivatives -Foreign exchange contracts, designated as cash flow hedge Other current assets 172 263 11,714 13,169
Liability derivatives -Foreign exchange contracts, not designated as hedging instruments Accrued expenses and other current liabilities                 (149 )                 (921 )                 29,445                 65,668
Liability derivatives -Foreign exchange contracts, designated as hedging instruments Accrued expenses and other current liabilities (189 ) - 13,303 -
$ 535 $ (568 ) $ 109,872 $ 100,873