CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 15,866	$ 45,388
Short term bank deposit	7	14,113
Accounts receivable, net of allowance for doubtful accounts of $13,086 and $10,734, respectively	22,634	27,218
Inventories, net	24,857	27,547
Deferred tax asset	14,880	13,041
Prepaid expenses and other current assets	14,071	12,597
Total current assets	92,315	139,904
Property and equipment, net	28,849	10,489
Patents and licensed technologies, net	9,381	10,832
Other intangible assets, net	17,515	9,701
Indefinite-lived intangible asset	29,850	0
Goodwill	74,282	24,930
Deferred tax asset	23,709	24,039
Other assets	1,569	213
Total assets	277,470	220,108
Current liabilities:
Current portion of notes payable	202	838
Current portion of debt	80,108	10,000
Accounts payable	13,302	14,785
Accrued compensation and related expenses	3,289	3,230
Other accrued liabilities	16,580	22,032
Deferred revenues	5,089	5,961
Total current liabilities	118,570	56,846
Long-term liabilities:
Long-term note payable, net of current maturities	40	82
Long-term debt, net of current portion	481	0
Deferred revenues	1,446	2,758
Deferred tax liability	9,809	0
Other liabilities	7,216	61
Total liabilities	137,562	59,747
Commitments and Contingencies (Note 12)
Stockholders' equity:
Preferred Stock, $.01 par value, 5,000,000 shares authorized; 0 shares issued and outstanding at September 30, 2014 and December 31, 2013	0	0
Common stock, $.01 par value, 50,000,000 shares authorized; 19,049,582 and 18,903,245 shares issued and outstanding at September 30, 2014 and December 31, 2013, respectively	190	189
Additional paid-in capital	107,917	104,954
Retained earnings	30,911	53,679
Accumulated other comprehensive income	890	1,539
Total stockholders' equity	139,908	160,361
Total liabilities and stockholders' equity	$ 277,470	$ 220,108