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CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($)
$ in Thousands
Jun. 30, 2016
Dec. 31, 2015
ASSETS    
Cash and cash equivalents $ 296 $ 7,986
Marketable securities 14,343 7,825
Accounts receivable, net 4,817 1,256
Inventories 34,592 32,638
Income taxes receivable   820
Prepaid expenses and other current assets 1,791 2,119
Total current assets 55,839 52,644
Property, plant and equipment, net accumulated depreciation of $24,262 in 2016 and $25,163 in 2015 12,753 12,761
Goodwill 3,308 3,308
Other intangibles, net 465 465
Marketable securities 33,102 27,129
Deferred income taxes 3,575 4,338
Other assets 10,546 10,032
Total assets 119,588 110,677
LIABILITIES AND STOCKHOLDERS' EQUITY    
Accounts payable 6,345 3,681
Accrued expenses and other liabilities 12,446 10,117
Total current liabilities 18,791 13,798
Pension liabilities 5,307 6,590
Other long-term liabilities 70 77
Total liabilities 24,168 20,465
Common stock 3,836 3,811
Capital in excess of par value 4,774 3,879
Retained earnings 88,569 84,423
Accumulated other comprehensive loss (1,759) (1,901)
Total stockholders' equity 95,420 90,212
Total liabilities and stockholders' equity $ 119,588 $ 110,677