XML 44 R73.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Financial instruments - Gain (losses) on derivative and non-derivative financial instruments recorded in accumulated other comprehensive (loss) (Details) - Designated as Hedging Instrument - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2019
Dec. 31, 2018
Cross-currency swap contracts        
Derivative Instruments, Gain (Loss) [Line Items]        
Derivative and non derivative instruments gain (loss) recognized in accumulated other comprehensive income (loss) $ (3,833) $ 5,700 $ 6,551 $ 7,619
Foreign denominated debt        
Derivative Instruments, Gain (Loss) [Line Items]        
Derivative and non derivative instruments gain (loss) recognized in accumulated other comprehensive income (loss) $ (16,600) $ 7,144 $ 8,324 $ 11,271