Earnings per share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Jul. 01, 2023	Jul. 02, 2022	Jul. 03, 2021
Numerator:
Net income	$ 770,828	$ 692,379	$ 193,114
Denominator:
Weighted average common shares for basic earnings per share	92,043	98,662	99,258
Net effect of dilutive stock based compensation awards	1,325	1,157	910
Weighted average common shares for diluted earnings per share	93,368	99,819	100,168
Basic earnings per share	$ 8.37	$ 7.02	$ 1.95
Diluted earnings per share	$ 8.26	$ 6.94	$ 1.93
Employee Stock Option [Member]
Denominator:
antidilutive Securities	140	230	700