CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Apr. 01, 2016	Jan. 01, 2016
Current assets:
Cash and cash equivalents	$ 8,968	$ 13,402
Accounts receivable trade, net of allowance for doubtful accounts of $1,877 and $1,877, respectively	16,227	15,675
Inventories, net	16,019	15,921
Prepayments, deposits and other current assets	4,558	3,636
Deferred income taxes	468	439
Total current assets	46,240	49,073
Property, plant and equipment, net	10,982	10,095
Intangible assets, net	658	666
Goodwill	1,786	1,786
Deferred income taxes	1,568	717
Other assets	646	617
Total assets	61,880	62,954
Current liabilities:
Line of credit	4,457	4,159
Accounts payable	6,852	6,691
Deferred income taxes	370	370
Obligations under capital leases	368	362
Other current liabilities	5,955	6,305
Total current liabilities	18,002	17,887
Obligations under capital leases	118	204
Deferred income taxes	1,086	1,888
Asset retirement obligations	203	156
Deferred rent	76	87
Pension liability	4,064	3,886
Total liabilities	$ 23,549	$ 24,108
Commitments and contingencies (Note 12)
Stockholders' equity:
Common stock, $0.01 par value; 60,000 shares authorized; 40,169 and 39,887 shares issued and outstanding at April 1, 2016 and January 1, 2016, respectively	$ 402	$ 399
Additional paid-in capital	194,010	187,007
Accumulated other comprehensive loss	(1,060)	(1,580)
Accumulated deficit	(155,021)	(146,980)
Total stockholders’ equity	38,331	38,846
Total liabilities and stockholders’ equity	$ 61,880	$ 62,954