Note 16 - Commitments and Contingencies (Details Textual) - USD ($) $ in Millions	12 Months Ended
Jun. 30, 2019	Jul. 01, 2018	Jul. 02, 2017
Operating Leases, Rent Expense, Net, Total	$ 20.0	$ 19.6	$ 28.7
Letter of Credit [Member]
Debt Instrument, Unused Borrowing Capacity, Amount	1.6	$ 1.8
Technology Infrastructure [Member]
Long-term Purchase Commitment, Amount	5.5
Land and Building [Member]
Operating Leases, Future Minimum Payments Due, Future Minimum Sublease Rentals	$ 3.7

Amount of unused borrowing capacity under the long-term financing arrangement that is available to the entity as of the balance sheet date.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The minimum amount the entity agreed to spend under the long-term purchase commitment.

+ References

No definition available.

+ Details

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Balance Type:	credit
Period Type:	duration

- Definition

Contractually required future rental payments receivable on noncancelable subleasing arrangements.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 20
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41502-112717

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- Definition

Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 20
-Section 50
-Paragraph 1
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