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Leases - Supplemental Cash Flow Information Related to Finance Leases (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 03, 2020	Jun. 28, 2019	Jul. 03, 2020	Jun. 28, 2019
Leases [Abstract]
Amortization of finance lease right-of-use asset	$ 50	$ 145	$ 167	$ 306
Interest on finance lease liabilities	8	22	18	41
Cash paid for amounts included in the measurement of finance lease liabilities:
Operating cash flows	8	22	18	41
Financing cash flows	110	316	346	681
Right-of-use assets obtained in exchange for new finance lease liabilities	$ 22	$ 37	$ 22	$ 679

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- Definition

Cash paid for amounts included in the measurement of finance lease liabilities.

+ References

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Amount of interest expense on finance lease liability.

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

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