Note 14 - Supplemental Balance Sheet Information Related to Leases (Details) - USD ($) $ in Thousands	Mar. 28, 2020	Sep. 28, 2019
Operating lease right-of-use assets	$ 64,502	$ 0
Current operating lease liabilities	13,109	0
Noncurrent operating lease liabilities	54,267	0
Total operating lease liabilities	67,376
Finance lease right-of-use assets in Property, plant and equipment, net	873
Current finance lease liabilities	345	339
Noncurrent finance lease liabilities	544	$ 718
Total finance lease liabilities	$ 889

Present value of lessee's discounted obligation for lease payments from finance lease.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977

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Present value of lessee's discounted obligation for lease payments from finance lease, classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
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Amount, after accumulated amortization, of right-of-use asset from finance lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
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Amount of lessee's right to use underlying asset under operating lease.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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