KLA Corporation Quarterly report pursuant to Section 13 or 15(d)

导数在struments and Hedging Activities - Schedule of Notional Amount (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Mar. 31, 2020	Jun. 30, 2019
Derivative
Remaining maturity	7个月	7个月
Derivatives designated as hedging instruments \| Purchase \| Other foreign currency hedge contracts
Derivative
导数,名义金额	$ 242,521	$ 257,614
Derivatives designated as hedging instruments \| Purchase \| Cash flow hedge contracts - foreign currency
Derivative
导数,名义金额	36,378	31,108
Derivatives designated as hedging instruments \| Sell \| Other foreign currency hedge contracts
Derivative
导数,名义金额	312,282	273,061
Derivatives designated as hedging instruments \| Sell \| Cash flow hedge contracts - foreign currency
Derivative
导数,名义金额	$ 91,259	$ 113,226