Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 354,275	$ 227,574
Restricted cash	5,559
Short-term investments	71,373	430,663
Trade accounts receivable, net	233,951	101,883
Inventories, net	278,360	152,631
Other current assets	57,995	26,760
Total current assets	1,001,513	939,511
Property, plant and equipment, net	184,221	68,856
Goodwill	592,605	199,703
Intangible assets, net	426,983	44,027
Long-term investments	15,230
Other assets	24,576	21,250
Total assets	2,245,128	1,273,347
Current liabilities:
Short-term borrowings and current portion of long-term debt	12,678
Accounts payable	61,538	23,177
Accrued compensation	59,360	28,424
Income taxes payable	7,022	4,024
Other current liabilities	67,092	35,359
Total current liabilities	207,690	90,984
Long-term debt	696,906
Non-current deferred taxes	102,101	2,655
Other liabilities	56,821	18,827
Total liabilities	1,063,518	112,466
Commitments and contingencies (Note 20)
Stockholders' equity:
Preferred Stock, $0.01 par value per share, 2,000,000 shares authorized; none issued and outstanding
Common Stock, no par value, 200,000,000 shares authorized; 53,568,561 and 53,199,720 shares issued and outstanding at June 30, 2016 and December 31, 2015, respectively	113	113
Additional paid-in capital	765,393	744,725
Retained earnings	434,928	427,214
Accumulated other comprehensive loss	(18,824)	(11,171)
Total stockholders' equity	1,181,610	1,160,881
Total liabilities and stockholders' equity	$ 2,245,128	$ 1,273,347

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

Name:	us-gaap_AccountsPayableCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.