Consolidated Balance Sheets - USD ($)	Jan. 02, 2022	Jan. 03, 2021
Current assets:
Cash and cash equivalents and restricted cash	$ 19,605,000	$ 22,748,000
Accounts receivable, net of allowances for doubtful accounts of $62 and $0, respectively	1,294,000	1,688,000
Inventories	2,078,000	2,688,000
Prepaid expenses and other current assets	1,181,000	1,066,000
Total current assets	24,158,000	28,190,000
Property and equipment, net	499,000	548,000
Capitalized internal-use software, net	1,241,000	986,000
Right of use assets, net	1,529,000	1,839,000
Intangible assets, net	752,000	860,000
Investment in privately-held non-affiliate	300,000	0
Goodwill	185,000	185,000
Other assets	309,000	280,000
TOTAL ASSETS	28,973,000	32,888,000
Current liabilities:
Revolving line of credit	15,000,000	15,000,000
Trade payables	934,000	935,000
Accrued liabilities	1,665,000	1,340,000
Deferred revenue	455,000	52,000
Lease liabilities, current	819,000	685,000
Total current liabilities	18,873,000	18,012,000
Long-term liabilities:
Lease liabilities, non-current	744,000	1,197,000
Paycheck Protection Program loan	0	1,192,000
Other long-term liabilities	147,000
Total liabilities	19,764,000	20,401,000
Commitments (Note 15)
Stockholders' equity:
Preferred stock, $0.001 par value; 10,000 shares authorized; no shares issued or outstanding	0	0
Common stock, $0.001 par value; 200,000 shares authorized; 11,863 and 11,094 shares issued and outstanding as of January 2, 2022 and January 3, 2021, respectively	12,000	11,000
Additional paid-in capital	310,222,000	306,885,000
Accumulated deficit	(301,025,000)	(294,409,000)
Total stockholders' equity	9,209,000	12,487,000
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 28,973,000	$ 32,888,000