Leases (Details 3) - USD ($) $ in Thousands	Mar. 28, 2020	Dec. 28, 2019
Operating Leases
2020 (remaining months)	$ 1,128
2021	1,448
2022	288
2023	0
2024	0
Total lease payments	2,864
Less: imputed interest	(74)
Total lease liabilities	2,790
Finance Leases
2020 (remaining months)	72
2021	96
2022	75
2023	55
2024	35
Total lease payments	333
Less: imputed interest	(35)
Total lease liabilities	298
Total
2020 (remaining months)	1,200
2021	1,544
2022	363
2023	55
2024	35
Total lease payments	3,197
Less: imputed interest	(109)
Total lease liabilities	$ 3,088	$ 2,499

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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=121609121&loc=SL77918701-209980

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
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-URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980

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