Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 7,034	$ 13,922
Accounts receivable, net	6,727	6,229
Receivable from related party	2,927	3,539
Inventories	9,906	10,608
Prepaid expenses and other current assets	856	1,468
Total current assets	27,450	35,766
Property and equipment, net	351	462
Intangible assets, net	1,642	1,977
Goodwill	965	965
Operating lease right-of-use assets, net	2,632	1,665
Other long-term assets	1,396	1,455
Total assets	34,436	42,290
Current liabilities:
Accounts payable	4,499	3,858
Payable to related party	228	15
Accrued compensation	1,619	2,448
Accrued expenses	1,996	1,548
Other current liabilities	925	968
Accrued warranty	308	168
Deferred revenue	2,404	2,411
Operating lease liabilities	995	1,037
Total current liabilities	12,974	12,453
Long-term liabilities:
Accrued warranty	138	106
Deferred revenue	10,025	11,742
Operating lease liabilities	1,751	732
Other long-term liabilities	26	26
Total liabilities	24,914	25,059
Commitments and contingencies (Note 10)
Stockholders’ equity:
Preferred stock, $0.01 par value, 2,000,000 shares authorized, no shares issued and outstanding	0	0
Common stock, $0.01 par value: Authorized: 30,000,000 shares; Issued and outstanding 16,252,813 and 15,989,662 shares as of December 30, 2023 and December 31, 2022, respectively	172	169
Additional paid-in capital	88,444	86,802
Accumulated other comprehensive loss	(52)	(24)
Accumulated deficit	(79,042)	(69,716)
Total stockholders’ equity	9,522	17,231
Total liabilities and stockholders’ equity	$ 34,436	$ 42,290