Commitments and Contingencies Commitments (Details) - USD ($) $ in Thousands		12 Months Ended
		Jun. 29, 2019	Jun. 30, 2018	Jun. 24, 2017
Future Minimum Payments for Commitments [Line Items]
Operating lease obligations	[1]	$ 72,544
Operating Leases, Future Minimum Payments Due, Next Twelve Months	[1]	11,162
Operating Leases, Future Minimum Payments, Due in Two Years	[1]	11,073
Operating Leases, Future Minimum Payments, Due in Three Years	[1]	10,494
Operating Leases, Future Minimum Payments, Due in Four Years	[1]	9,931
Operating Leases, Future Minimum Payments, Due in Five Years	[1]	7,671
Operating Leases, Future Minimum Payments, Due Thereafter	[1]	22,213
Short-term Debt		0	$ 499,406
Capital equipment and inventory related purchase obligations	[2]	416,969
Purchase Obligation, Due in Next Twelve Months	[2]	64,067
Purchase Obligation, Due in Second Year	[2]	54,148
Purchase Obligation, Due in Third Year	[2]	46,778
Purchase Obligation, Due in Fourth Year	[2]	44,821
Purchase Obligation, Due in Fifth Year	[2]	42,502
Purchase Obligation, Due after Fifth Year	[2]	164,653
Contractual Obligation		489,513
Contractual Obligation, Due in Next Fiscal Year		75,229
Contractual Obligation, Due in Second Year		65,221
Contractual Obligation, Due in Third Year		57,272
Contractual Obligation, Due in Fourth Year		54,752
Rental expense		10,200	$ 10,200	$ 12,000
Contractual Obligation, Due in Fifth Year		186,866
Obligations Due in five years [Member]
Future Minimum Payments for Commitments [Line Items]
Future minimum payments for all commitments		$ 50,173

[1] The Company leases some facilities under non-cancelable operating lease agreements that expire at various dates through 2030.

[2] The Company orders some materials and supplies in advance or with minimum purchase quantities. The Company is obligated to pay for the materials and supplies when received. Additionally, in 2016 the Company entered into a long-term supply agreement with the semiconductor foundry TowerJazz to supply finished wafers on existing Maxim processes and products which contains minimum purchase requirements.