Earnings per share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Oct. 02, 2021	Oct. 03, 2020
Numerator:
Net income (loss)	$ 111,318	$ (18,889)
Denominator:
Weighted average common shares for basic earnings per share	99,647	98,897
Net effect of dilutive stock based compensation awards	1,469
Weighted average common shares for diluted earnings per share	101,116	98,897
Basic earnings (loss) per share	$ 1.12	$ (0.19)
Diluted earnings (loss) per share	$ 1.10	$ (0.19)
Stock Options
Denominator:
antidilutive Securities	897	875