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CONSOLIDATED BALANCE SHEETS - USD ($)
$ in Thousands
Mar. 31, 2019
Dec. 31, 2018
ASSETS    
Cash and cash equivalents $ 18,347 $ 8,745 [1]
Marketable securities [1]   2,966
Accounts receivable, net of allowance for doubtful accounts of $20 in 2019 and $25 in 2018 9,894 3,872 [1]
Inventories 47,824 46,770 [1]
Income taxes receivable 452 452 [1]
Prepaid expenses and other current assets 1,127 1,795 [1]
Total current assets 77,644 64,600 [1]
Property, plant and equipment, net of accumulated depreciation of $26,702 in 2019 and $26,213 in 2018 15,155 14,552 [1]
Goodwill 3,308 3,308 [1]
Other intangibles, net 465 465 [1]
Marketable securities [1]   4,699
Deferred income taxes 3,427 3,325 [1]
Other assets 10,795 9,931 [1]
Total assets 110,794 100,880 [1]
LIABILITIES AND STOCKHOLDERS' EQUITY    
Accounts payable 12,417 4,673 [1]
Accrued expenses and other liabilities 15,496 13,494 [1]
Total current liabilities 27,913 18,167 [1]
Pension liabilities 8,073 7,045 [1]
Other long-term liabilities 578 456 [1]
Total liabilities 36,564 25,668 [1]
Common stock 3,413 3,433 [1]
Retained earnings 73,382 73,954 [1]
Accumulated other comprehensive loss (2,565) (2,175) [1]
Total stockholders' equity 74,230 75,212 [1]
Total liabilities and stockholders' equity $ 110,794 $ 100,880 [1]
[1] Note 1