CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 63,501	$ 263,199
Short-term investments	212,954	247,314
Accounts receivable, net	117,323	84,273
Inventories	64,651	62,473
Other current assets	20,498	19,979
Total current assets	478,927	677,238
Property and equipment, net	112,264	100,018
Severance assets	15,846	9,514
Intangible assets, net	292,758	32,154
Goodwill	476,037	200,743
Deferred taxes and other long-term assets	31,759	33,715
Total assets	1,407,591	1,053,382
Current liabilities:
Accounts payable	55,217	44,600
Accrued liabilities	87,605	74,296
Deferred revenue	21,829	17,743
Capital lease liabilities, current	0	491
Current portion of term debt	29,471	0
Total current liabilities	194,122	137,130
Accrued severance	20,219	12,464
Deferred revenue	14,195	12,439
Term debt	238,904	0
Other long-term liabilities	26,217	24,668
Total liabilities	493,657	186,701
Shareholders’ equity
Ordinary shares	204	200
Additional paid-in capital	732,590	684,824
Accumulated other comprehensive income (loss)	328	(1,669)
Retained earnings	180,812	183,326
Total shareholders’ equity	913,934	866,681
Total liabilities and shareholders' equity	$ 1,407,591	$ 1,053,382