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DETAIL OF CERTAIN BALANCE SHEET ACCOUNTS

12 Months Ended

Dec. 31, 2022

NOTE 3 – DETAIL OF CERTAIN BALANCE SHEET ACCOUNTS

The components of trade receivables, net as of December 31, 2022 and December 25, 2021, are as follows (amounts in thousands):

	2022			2021
Amounts billed	$	9,061		$	5,810
Amounts unbilled		619			867
Retainage		93			2,688
Less: Allowance for uncollectible accounts		(2,129	)		(1,673	)
Trade receivables, net	$	7,644		$	7,692

F-13

Table of Contents

The components of prepaid expense and other current assets are as follows as of December 31, 2022 and December 25, 2021 (amounts in thousands):

	2022		2021
Prepaid expenses	$	1,397	$	917
Other receivables – employee		19		41
Other receivable		35		—
Inventory		129		—
Prepaid expenses and other current assets	$	1,580	$	958

The components of other current liabilities are as follows as of December 31, 2022 and December 25, 2021 (amounts in thousands):

	2022		2021
Accrual for known contingencies	$	17	$	104
Customer prepayments		17		4
Warranty reserve		511		—
Gross receipts tax payable		—		35
State income taxes payable		30		33
Unearned revenue		50		—
Insurance payable		509		491
Other current liabilities	$	1,134	$	667

Our accrual for known contingencies includes litigation accruals, if any. See “Note 16 – Commitments and Contingencies” for further information.