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Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2022

Accounting Policies [Abstract]

Reconciliation of Changes in Allowance for Doubtful Accounts

A reconciliation of the changes in our allowance for doubtful accounts balances for the years ended December 31, 2022 and January 1, 2022 are as follows (in thousands):

		Balance at												Balance
		Beginning of												at End of
Description		the period				Additions				(Deductions)				the period
Allowance for doubtful accounts Years ended
December 31, 2022			268				187				(65	)			390
January 1, 2022			244				37				(13	)			268

Reconciliation of Changes in Deferred Revenue

A reconciliation of the changes in our deferred revenue balances for the years ended December 31, 2022 and January 1, 2022 are as follows (in thousands):

FY 2020: Balance as of January 2, 2021		$	1,227
Additions to deferral			14,503
Revenue recognized			(2,445	)
FY 2021: Balance as of January 1, 2022			13,285
Additions to deferral			4,051
Revenue recognized			(3,183	)
FY 2022: Balance as of December 31, 2022		$	14,153

Reconciliation of Changes in Warranty Liability

A reconciliation of the changes in our warranty liability for the years ended December 31, 2022 and January 1, 2022 are as follows (in thousands):

FY 2020: Balance as of January 2, 2021		$	247
Accruals for product warranties			105
Cost of warranty claims			(158	)
Adjustment to pre-existing warranties			(36	)
FY 2021: Balance as of January 1, 2022			158
Accruals for product warranties			132
Cost of warranty claims			(232	)
Adjustment to pre-existing warranties			216
FY 2022: Balance as of December 31, 2022		$	274

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Schedule of reconciliation of changes in allowance for doubtful accounts.

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- Definition

Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 10
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130551-203045

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Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 8
-URI https://asc.fasb.org/extlink&oid=126907703&loc=d3e12565-110249

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