Quarterly report pursuant to Section 13 or 15(d)

Financial Statement Components - Effects on net income (loss) of amounts reclassified from AOCI (Details)

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Financial Statement Components - Effects on net income (loss) of amounts reclassified from AOCI (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2018
Dec. 31, 2017
Accumulated Other Comprehensive Income (Loss)        
Revenues $ 1,119,898 $ 975,822 $ 2,213,158 $ 1,945,403
Costs of revenues 408,260 347,002 789,647 700,119
Interest expense 26,538 27,372 52,900 57,948
Net income (loss) 369,100 (134,319) 765,044 146,617
Unrealized Gains (Losses) on Defined Benefit Plans        
Accumulated Other Comprehensive Income (Loss)        
Other comprehensive (income) loss, reclassification adjustment from AOCI, pension and other postretirement benefit plans, net of tax 200 400 400 800
Reclassification out of accumulated other comprehensive income | Unrealized gains (losses) on cash flow hedges from foreign exchange and interest rate contracts(1)        
Accumulated Other Comprehensive Income (Loss)        
Revenues [1] 1,705 397 2,688 1,365
Costs of revenues (158) 377 (292) 1,338
Interest expense 189 189 377 378
Net income (loss) 1,736 963 2,773 3,081
Reclassification out of accumulated other comprehensive income | Unrealized gains (losses) on available-for-sale securities        
Accumulated Other Comprehensive Income (Loss)        
Other expense (income), net $ (469) $ (69) $ (950) $ (63)
[1] Reflects the adoption of the new accounting guidance for hedge accounting in the second quarter of fiscal year 2019. For additional details, refer to Note 15, “Derivative Instruments and Hedging Activities.”