CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
CURRENT ASSETS:
Cash and cash equivalents	$ 90,092	$ 60,708
Short-term marketable securities	83,769	114,575
Accounts receivable, net of allowances of $318 and $191 in 2015 and 2014, respectively	7,818	10,186
Inventories	51,934	64,025
Deferred tax assets	0	39
Prepaid expenses and other current assets	6,790	16,379
Total current assets	240,403	265,912
PROPERTY AND EQUIPMENT, net	99,381	95,823
INTANGIBLE ASSETS, net	38,165	35,524
GOODWILL	91,849	80,599
DEFERRED TAX ASSETS	11,843	11,562
OTHER ASSETS	5,896	4,243
Total assets	487,537	493,663
CURRENT LIABILITIES:
Accounts payable	21,660	21,980
Accrued payroll and related expenses	9,327	9,071
Taxes payable	3,620	2,963
Deferred tax liabilities	0	2,193
Deferred income on sales to distributors	15,101	15,223
Other accrued liabilities	2,285	3,730
Total current liabilities	51,993	55,160
LONG-TERM INCOME TAXES PAYABLE	2,511	743
DEFERRED TAX LIABILITIES	1,291	4,272
OTHER LIABILITIES	3,123	2,812
Total liabilities	$ 58,918	$ 62,987
COMMITMENTS AND CONTINGENCIES (NOTES 8, 9 and 10)
STOCKHOLDERS’ EQUITY:
Common stock, $0.001 par value Authorized - 140,000,000 shares Outstanding - 28,652,178 and 29,208,468 shares in 2015 and 2014, respectively	$ 28	$ 29
Additional paid-in capital	145,366	171,938
Accumulated other comprehensive loss	(1,851)	(1,136)
Retained earnings	285,076	259,845
Total stockholders’ equity	428,619	430,676
Total liabilities and stockholders’ equity	$ 487,537	$ 493,663