Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jul. 03, 2021

Accounting Policies [Abstract]

Reconciliation of Changes in Deferred Revenue

A reconciliation of the changes in the Company’s deferred revenue balance for the six months ended July 3, 2021 and June 27, 2020 is as follows:

	Six Months Ended
	July 3, 2021			June 27, 2020
Balance, beginning of period	$	1,227		$	1,810
Additions to deferral		12,279			743
Revenue recognized		(1,022	)		(1,023	)
Deductions from reserves		-			(6	)
Balance, end of period		12,484			1,524
Non-current portion of deferred revenue		10,479			302
Current portion of deferred revenue	$	2,005		$	1,222

Reconciliation of Changes in Warranty Liability

A reconciliation of the changes in the Company’s warranty liability for the six months ended July 3, 2021 and June 27, 2020 is as follows:

	Six Months Ended
	July 3, 2021			June 27, 2020
Balance, beginning of period	$	247		$	536
Accruals for product warranties		45			54
Cost of warranty claims		(41	)		(100	)
Adjustment to pre-existing warranties		(71	)		(116	)
Balance, end of period	$	180		$	374