Leases - Maturity of Lease Liabilities (Details) - USD ($) $ in Thousands	Mar. 28, 2020	Dec. 28, 2019
Operating Leases
2020	$ 56,224
2021	77,307
2022	69,631
2023	62,360
2024	55,206
Thereafter	138,152
Total lease liabilities	458,880
Less: Interest	67,632
Present value of lease liabilities	391,248
Finance Leases
2020	5,319
2021	7,280
2022	7,215
2023	6,241
2024	4,673
Thereafter	16,460
Total lease liabilities	47,188
Less: Interest	13,293
Finance lease obligations	33,895	$ 33,296
Operating lease payments related to reasonably certain option extensions included in total lease payments	69,800
Finance lease payments related to reasonably certain option extensions included in total lease payments	1,700
Minimum lease payments for leases signed but not yet commenced excluded from lease liability	$ 21,000

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Minimum Lease Payments For Leases Signed But Not Yet Commenced Excluded From Lease Liability

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

+ References

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=77888426&loc=SL77918701-209980

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-Publisher FASB
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-Topic 842
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-Section 45
-Paragraph 1
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Amount of lessee's undiscounted obligation for lease payments for finance lease.

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Amount of lessee's undiscounted obligation for lease payments for finance lease, due after fifth fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for finance lease, due in fifth fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for finance lease, due in fourth fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for finance lease, due in third fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for finance lease, due in second fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for finance lease, due in remainder of fiscal year following latest fiscal year ended.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
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-URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980

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Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease.

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Amount of lessee's undiscounted obligation for lease payments for operating lease.

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Amount of lessee's undiscounted obligation for lease payments for operating lease, due after fifth fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for operating lease, due in second fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for operating lease having an initial or remaining lease term in excess of one year due in remainder of fiscal year following latest fiscal year.

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

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