Leases - Maturity Analysis of Operating and Finance Lease Liabilities (Details) - USD ($) $ in Thousands	May 31, 2020	May 26, 2019
Operating Leases
Fiscal year 2021	$ 5,615
Fiscal year 2022	4,500
Fiscal year 2023	3,809
Fiscal year 2024	3,137
Fiscal year 2025	2,501
Thereafter	17,721
Total lease payments	37,283
Less: interest	(10,043)
Present value of lease liabilities	27,240
Less: current obligation of lease liabilities	(4,298)
Total long-term lease liabilities	22,942
Finance Leases
Fiscal year 2021	455
Fiscal year 2022	466
Fiscal year 2023	3,497
Fiscal year 2024	9
Fiscal year 2025	2
Thereafter	0
Total lease payments	4,429
Less: interest	(868)
Present value of lease liabilities	3,561
Less: current obligation of lease liabilities	(125)
Total long-term lease liabilities	3,436
Total
Fiscal year 2021	6,070
Fiscal year 2022	4,966
Fiscal year 2023	7,306
Fiscal year 2024	3,146
Fiscal year 2025	2,503
Thereafter	17,721
Total lease payments	41,712
Less: interest	(10,911)
Present value of lease liabilities	30,801
Less: current obligation of lease liabilities	(4,423)	$ (75)
Total long-term lease liabilities	$ 26,378	$ 3,532

Lessee, Operating Lease And Finance Lease, Liability, To Be Paid

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Lessee, Operating Lease And Finance Lease, Liability, To Be Paid, After Year Five

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Lessee, Operating Lease And Finance Lease, Liability, To Be Paid, Year Five

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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

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

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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