Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Apr. 02, 2022	Jan. 01, 2022	[1]
Current assets:
Cash and cash equivalents	$ 20,621	$ 23,852
Accounts receivable, net of allowance for doubtful accounts of $264 as of April 2, 2022 and $268 as of January 1, 2022	7,042	6,610
Receivable from related party	3,409	3,106
Inventories	9,091	7,614
Prepaid expenses and other current assets	1,766	1,071
Total current assets	41,929	42,253
Property and equipment, net	363	428
Intangible assets, net	2,157	2,205
Goodwill	965	965
Operating lease right-of-use assets, net	2,332	2,565
Other long-term assets	278	271
Total assets	48,024	48,687
Current liabilities:
Accounts payable	3,454	2,772
Payable to related party	899	627
Accrued compensation	2,325	3,192
Accrued expenses	1,646	1,575
Other current liabilities	853	1,098
Accrued warranty	117	100
Deferred revenue	2,356	2,355
Operating lease liabilities	938	927
Total current liabilities	12,588	12,646
Long-term liabilities:
Accrued warranty	76	58
Deferred revenue	12,531	10,930
Operating lease liabilities	1,479	1,729
Other long-term liabilities	24	25
Total liabilities	26,698	25,388
Commitments and contingencies (Note 7)
Stockholders’ equity:
Preferred stock, $0.01 par value, 2,000,000 shares authorized, no shares issued and outstanding
Common stock, $0.01 par value: Authorized: 30,000,000 shares: Issued and outstanding 15,862,523 and 13,899,683 shares as of October 2, 2021 and January 2, 2021, respectively	168	168
Additional paid-in capital	85,645	85,255
Accumulated other comprehensive income	73	45
Accumulated deficit	(64,560)	(62,169)
Total stockholders’ equity	21,326	23,299
Total liabilities and stockholders’ equity	$ 48,024	$ 48,687

[1] Derived from the audited consolidated financial statements included in the Annual Report on Form 10-K filed with the SEC for the year ended January 1, 2022.