CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 36,662	$ 45,388
Short term bank deposit	0	14,113
Accounts receivable, net of allowance for doubtful accounts of $12,020 and $10,734, respectively	21,374	27,218
Inventories, net	25,618	27,547
Deferred tax asset	14,085	13,041
Prepaid expenses and other current assets	15,296	12,597
Total current assets	113,035	139,904
Property and equipment, net	29,138	10,489
Patents and licensed technologies, net	9,960	10,832
Other intangible assets, net	48,085	9,701
Goodwill	75,010	24,930
Deferred tax asset	24,008	24,039
Other assets	3,322	213
Total assets	302,558	220,108
Current liabilities:
Current portion of notes payable	416	838
Current portion of debt	85,185	10,000
Accounts payable	17,461	14,785
Accrued compensation and related expenses	3,974	3,230
Other accrued liabilities	15,967	22,032
Deferred revenues	5,460	5,961
Total current liabilities	128,463	56,846
Long-term liabilities:
Long-term note payable, net of current maturities	53	82
Long-term debt, net of current portion	681	0
Deferred revenues	2,031	2,758
Deferred tax liability	8,909	0
Other liabilities	7,279	61
Total liabilities	147,416	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 June 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 June 30, 2014 and December 31, 2013, respectively	190	189
Additional paid-in capital	106,529	104,954
Retained earnings	45,854	53,679
Accumulated other comprehensive income	2,569	1,539
Total stockholders' equity	155,142	160,361
Total liabilities and stockholders' equity	$ 302,558	$ 220,108