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Leases - Lease Cost and Supplemental Cash Flow (Details) $ in Thousands	12 Months Ended
	Dec. 28, 2019 USD ($)
Lease, Cost [Abstract]
Operating lease cost	$ 623
Amortization of right-of-use assets	14
Interest on lease liabilities	3
Total finance lease cost	17
Operating cash flows from operating leases	592
Operating cash flows from finance leases	3
Financing cash flows from finance leases	13
Finance leases	$ 96

X

- Definition

Amount of finance lease cost.

+ References

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- Definition

Amount of interest expense on finance lease liability.

+ References

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Amount of interest paid on finance lease liability.

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Amount of cash outflow for principal payment on finance lease.

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

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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.

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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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Amount of increase in right-of-use asset obtained in exchange for finance lease liability.

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