Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
CURRENT ASSETS:
Cash and cash equivalents	$ 10,032	$ 13,704
Restricted deposit	172	168
Marketable securities and short-term deposits	19,028	18,070
Trade receivables	19,511	19,211
Other accounts receivable and prepaid expenses	3,365	3,319
Inventories	13,483	11,453
TOTAL CURRENT ASSETS	65,591	65,925
PROPERTY AND EQUIPMENT, NET	4,008	3,764
LONG-TERM ASSETS:
Long-term marketable securities	85,902	89,714
Long-term prepaid expenses and lease deposits	816	743
Deferred income taxes	1,389	1,311
Severance pay fund	12,003	11,578
Investment in other companies	1,800	1,800
Intangible assets, net	3,530	3,851
Goodwill	5,276	5,276
	110,716	114,273
TOTAL ASSETS	180,315	183,962
CURRENT LIABILITIES:
Trade payables	12,980	13,103
Accrued compensation and benefits	5,855	7,788
Income tax accruals and payables	2,041	1,864
Accrued expenses and other accounts payable	4,795	4,818
Total current liabilities	25,671	27,573
LONG-TERM LIABILITIES:
Deferred income taxes	396	476
Accrued severance pay	12,195	11,703
Accrued pensions	928	892
Total long-term liabilities	13,519	13,071
Authorized shares: 50,000,000 shares at March 31, 2016 and December 31, 2015;
Issued and outstanding shares: 21,696,853 and 21,572,616 shares at March 31, 2016 and December 31, 2015, respectively	22	22
Additional paid-in capital	362,008	361,023
Treasury stock	(124,212)	(125,697)
Accumulated other comprehensive loss	(584)	(1,267)
Accumulated deficit	(96,109)	(90,763)
Total stockholders’ equity	141,125	143,318
Total liabilities and stockholders’ equity	$ 180,315	$ 183,962