CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Oct. 01, 2021	Jan. 01, 2021
Current assets:
Cash and cash equivalents	$ 196,246	$ 152,453
Accounts receivable trade, net of allowance of doubtful accounts of $55 and $59, respectively	41,917	35,229
Inventories, net	16,518	18,111
Prepayments, deposits and other current assets	9,264	10,625
Total current assets	263,945	216,418
Property, plant and equipment, net	32,266	24,030
Finance lease right-of-use assets, net	45	596
Operating lease right-of-use assets, net	22,006	8,764
Intangible assets, net	232	270
Goodwill	1,786	1,786
Deferred income taxes	3,700	4,944
Other assets	625	608
Total assets	324,605	257,416
Current liabilities:
Line of credit	1,282	1,379
Accounts payable	9,092	7,874
Obligations under finance leases	50	360
Obligations under operating leases	2,646	2,485
Allowance for sales returns	5,566	4,532
Other current liabilities	28,160	24,606
Total current liabilities	46,796	41,236
Obligations under finance leases	21	38
Obligations under operating leases	19,437	6,537
Deferred income taxes	222	222
Asset retirement obligations	205	221
Pension liability	8,816	11,940
Total liabilities	75,497	60,194
Commitments and contingencies
Stockholders’ equity:
Common stock, $0.01 par value; 60,000 shares authorized: 47,599 and 46,448 shares issued and outstanding at October 1, 2021 and January 1, 2021, respectively	476	464
Additional paid-in capital	368,572	338,194
Accumulated other comprehensive loss	(3,628)	(5,545)
Accumulated deficit	(116,312)	(135,891)
Total stockholders’ equity	249,108	197,222
Total liabilities and stockholders’ equity	$ 324,605	$ 257,416