XML 56 R67.htm IDEA: XBRL DOCUMENT v3.20.1
Derivative Instruments and Hedging Activities - Gains and losses recognized (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Mar. 31, 2020
Mar. 31, 2019
Derivative instruments and hedging activities        
Estimated unrealized net gains (losses) from cash flow hedges which are expected to be reclassified into earnings in the next twelve months $ 2,800   $ 2,800  
Foreign currency forwards        
Derivative instruments and hedging activities        
Gains (losses) recognized in OCI 1,438 $ 1,079 (177) $ (822)
Gains (losses) reclassified into earnings - Effective Portion 1,306 $ 405 1,273 $ 373
Realized gain (loss) on derivative $ 2,700   $ 2,800