Summary of Components of Lease Costs (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jul. 02, 2021	Jul. 03, 2020	Jul. 02, 2021	Jul. 03, 2020
Leases [Abstract]
Operating lease cost	$ 1,964	$ 1,870	$ 3,795	$ 3,907
Finance lease cost
Amortization of right-of-use assets	151	247	302	495
Interest on lease liabilities	86	108	173	218
Variable lease cost	324	344	559	723
Total lease cost	$ 2,525	$ 2,569	$ 4,829	$ 5,343

Finance lease costs.

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- Definition

Amount of interest expense on finance lease liability.

+ References

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-Section 50
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- Definition

Amount of amortization expense attributable to right-of-use asset from finance lease.

+ References

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- Definition

Amount of lease cost recognized by lessee for lease contract.

+ References

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-Publisher FASB
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- References

No definition available.

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- Definition

Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
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-Topic 842
-SubTopic 20
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-URI http://asc.fasb.org/extlink&oid=121568110&loc=SL77918982-209971

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- Definition

Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.

+ References

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