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CONSOLIDATED BALANCE SHEETS - USD ($)
$ in Thousands
Jun. 30, 2017
Dec. 31, 2016
Current assets:    
Cash and cash equivalents $ 63,532 $ 52,436
Accounts receivable-net of allowance for sales returns and doubtful accounts of $456 and $449 at June 30, 2017 and December 31, 2016 914 1,387
Inventory 18,048 18,311
Investment securities 25,020 24,412
Income taxes, prepaid   1,249
Prepaid expenses and other current assets 3,210 3,502
Total current assets 110,724 101,297
Property, plant and equipment - net 18,505 19,753
Other assets 286 162
Long-term assets of discontinued operations   4
TOTAL ASSETS 129,515 121,216
Current liabilities:    
Accounts payable and accrued expenses 25,144 24,300
Current liabilities of discontinued operations   121
Total current liabilities 25,144 24,421
Other liabilities:    
Deferred tax liabilities 196 779
Total liabilities 25,340 25,200
Stockholders' Equity:    
Common stock; par value $.001 per share; 20,000 shares authorized; 12,124 and 12,027 issued and 11,930 and 11,871 outstanding at June 30, 2017 and December 31, 2016, respectively 12 12
Additional paid-in capital 4,630 2,672
Accumulated other comprehensive income/(loss) 14 (165)
Retained earnings 99,519 93,497
Total stockholders' equity 104,175 96,016
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY $ 129,515 $ 121,216