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Leases - Schedule of Supplemental Cash Flow Information Related To Leases (Details) - USD ($) $ in Thousands		3 Months Ended
	Jan. 25, 2021	Mar. 31, 2021	Mar. 31, 2020
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases		$ 123	$ 109
Financing cash flows from finance leases	$ 2	164	768
Interest paid		3	131
Noncash activities from right-of-use assets obtained in exchange for lease obligations:
Operating leases		$ 0	$ 0

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Cash paid for amounts included in measurement of lease liabilities [Abstract]

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Noncash activities from right of use assets obtained in exchange for lease obligations.

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Amount of interest paid on finance lease liability.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
-Section 50
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Amount of cash outflow for principal payment on finance lease.

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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 operating lease liability.

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