Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
CURRENT ASSETS:
Cash and cash equivalents	$ 12,492	$ 20,544
Restricted deposit	168	623
Marketable securities and short-term deposits	17,702	11,508
Trade receivables	22,699	20,298
Deferred income taxes	743	775
Other accounts receivable and prepaid expenses	3,370	1,902
Inventories	12,084	15,635
TOTAL CURRENT ASSETS	69,258	71,285
PROPERTY AND EQUIPMENT, NET	3,513	2,843
LONG-TERM ASSETS:
Long-term marketable securities	86,262	92,269
Long-term prepaid expenses and lease deposits	1,261	1,162
Deferred income taxes	102	149
Severance pay fund	11,337	10,860
Investment in other companies	2,200	2,200
Intangible assets, net	4,172	5,135
Goodwill	5,276	5,276
	110,610	117,051
TOTAL ASSETS	183,381	191,179
CURRENT LIABILITIES:
Trade payables	10,841	15,282
Accrued compensation and benefits	7,407	9,408
Income tax accruals and payables	1,570	1,151
Accrued expenses and other accounts payable	5,894	5,852
Total current liabilities	25,712	31,693
LONG-TERM LIABILITIES:
Deferred income taxes	590	845
Accrued severance pay	11,440	10,929
Accrued pensions	1,018	1,089
Total long-term liabilities	13,048	12,863
Common stock, $ 0.001 par value -
Authorized shares: 50,000,000 shares at September 30, 2015 and December 31, 2014; Issued and outstanding shares: 21,692,599 and 21,843,950 shares at September 30, 2015 and December 31, 2014, respectively	22	22
Additional paid-in capital	359,857	355,906
Treasury stock	(124,522)	(122,387)
Accumulated other comprehensive loss	(810)	(1,566)
Accumulated deficit	(89,926)	(85,352)
Total stockholders’ equity	144,621	146,623
Total liabilities and stockholders’ equity	$ 183,381	$ 191,179