Income taxes (Unrecognized Tax Benefits) (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 29, 2019	Jun. 30, 2018
Reconciliation of the beginning and ending accrual balance for unrecognized tax benefits
Balance at beginning of year	$ 84,357	$ 91,451
Additions for tax positions taken in prior periods	44,429	18,085
Reductions for tax positions taken in prior periods	(5,237)	(16,774)
Reductions related to tax rate change	(254)
Additions for tax positions taken in current period	11,343	12,869
Reductions related to settlements with taxing authorities	(2,001)	(5,468)
Reductions related to the lapse of applicable statutes of limitations	(6,787)	(11,951)
adjustments related to foreign currency translation	(2,085)
Adjustments related to foreign currency translation		565
Additions from acquisitions		(4,420)
Balance at end of year	$ 123,765	$ 84,357

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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Amount of unrecognized tax benefits.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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