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

Derivative instruments and hedging activities (Tables)

v2.4.1.9
Derivative instruments and hedging activities (Tables)
3 Months Ended
Mar. 31, 2015
Derivative instruments and hedging activities [Abstract]  
Schedule of balance sheet classification and fair values of derivative instruments
  Fair Value   Notional Amount
  March 31,   December 31,   March 31,   December 31,
Balance sheet location   2015   2014   2015   2014
  U.S. $ in thousands
Assets derivatives -Foreign exchange contracts,                   
not designated as hedging instruments   Other current assets   $ 4,007   $ 3,753   $ 46,050   $ 45,000
Liability derivatives -Foreign exchange contracts, Accrued expenses and         
not designated as hedging instruments other current liabilities   (2,811 )   (2,901 )   12,686   18,424
Liability derivatives -Foreign exchange contracts,   Accrued expenses and         
designated as cash flow hedge   other current liabilities   (863 )   (1,243 )   38,794   38,426
      $ 333   $ (391 )   $ 97,530   $ 101,850