Detail of Certain Balance Sheet Accounts

12 Months Ended

Dec. 29, 2018

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Detail of Certain Balance Sheet Accounts

NOTE 3 - DETAIL OF CERTAIN BALANCE SHEET ACCOUNTS

The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the consolidated financial statements (amounts in thousands):

	2018		2017
Cash and cash equivalents	$	6,060	$	8,988
Restricted cash		—		660
Total cash, cash equivalents and restricted cash	$	6,060	$	9,648

Amounts included in restricted cash represent those required to be set aside to collateralize a letter of credit required by a customer. This letter of credit expired December 31, 2017.

The components of trade receivables, net as of December 29, 2018 and December 30, 2017, are as follows (amounts in thousands):

	2018			2017
Amounts billed	$	8,029		$	7,753
Amounts unbilled		2,368			1,985
Retainage		16			71
Less: Allowance for uncollectible accounts		(202	)		(695	)
Trade receivables, net	$	10,211		$	9,114

The components of prepaid expense and other current assets are as follows as of December 29, 2018 and December 30, 2017 (amounts in thousands):

	2018		2017
Prepaid expenses	$	934	$	884
Tax receivable		69		—
Other receivables - employee		50		43
Note Receivable		43		67
Other current liabilities	$	1,096	$	994

The components of other current liabilities are as follows as of December 29, 2018 and December 30, 2017 (amounts in thousands):

	2018		2017
Accrual for known contingencies	$	194	$	472
Customer prepayments		78		37
Deferred rent		17		64
Current portion of capital leases		2		63
State income taxes payable		79		54
Insurance payable		370		378
Other current liabilities	$	740	$	1,068

Our accrual for known contingencies includes litigation accruals, if any. See “Note 13 – Commitments and Contingencies” for further information.