CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 45,388	$ 44,348
Short term bank deposit	14,113	18,000
Accounts receivable, net of allowance for doubtful accounts of $10,734 and $6,917, respectively	27,218	19,064
Inventories, net	27,547	22,467
Deferred tax asset	13,041	19,441
Prepaid expenses and other current assets	12,597	12,853
Total current assets	139,904	136,173
Property and equipment, net	10,489	6,759
Patents and licensed technologies, net	10,832	12,673
Other intangible assets, net	9,701	10,854
Goodwill, net	24,930	24,500
Deferred tax asset	24,039	20,186
Funds in respect of employee rights upon retirement and other assets	1,034	745
Total assets	220,929	211,890
Current liabilities:
Current portion of notes payable	838	609
Short term debt	10,000	10
Accounts payable	14,785	10,025
Accrued compensation and related expenses	3,230	2,494
Other accrued liabilities	22,032	22,099
Deferred revenues	5,961	5,259
Total current liabilities	56,846	40,496
Long-term liabilities:
Notes payable, net of current maturities	82	0
Deferred revenues	2,758	3,313
Other liabilities	61	166
Liability for employee rights upon retirement	821	588
Total liabilities	60,568	44,563
Commitment and contingencies (Note 10)
Stockholders' Equity:
Preferred Stock, $.01 par value, 5,000,000 shares authorized; 0 shares issued and outstanding at December 31, 2013 and 2012	0	0
Common Stock, $.01 par value, 50,000,000 shares authorized; 18,903,245 and 21,043,947 shares issued and outstanding, respectively	189	210
Additional paid-in capital	104,954	130,954
Retained earnings	53,679	35,302
Accumulated other comprehensive income	1,539	861
Total stockholders' equity	160,361	167,327
Total liabilities and stockholders' equity	$ 220,929	$ 211,890