Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 279,672	$ 319,929
Marketable securities	194,386	102,327
Accounts receivable, net	145,692	183,992
Inventory	188,232	153,026
Prepaid expenses and other current assets	25,261	63,769
Total current assets	833,243	823,043
Property and equipment, net	70,050	41,556
Intangible assets, net	31,027	2,937
Goodwill	57,095	14,095
Other long-term assets	111,561	36,060
Total assets	1,102,976	917,691
Current liabilities:
Accounts payable	89,989	126,240
Accrued liabilities	192,446	118,507
Deferred revenue	12,742	14,022
Total current liabilities	295,177	258,769
Long-term taxes payable	21,770	13,266
Other long-term liabilities	13,996	4,452
Total liabilities	$ 330,943	$ 276,487
Commitments, contingencies and guarantees
Stockholders’ equity:
Preferred stock, $0.0001 par value, 5,000 shares authorized; none issued	$ 0	$ 0
Common stock and additional paid-in capital, $0.0001 par value, 500,000 Class A shares authorized,100,596 and 52,091 shares issued and outstanding, respectively; 150,000 Class B shares authorized, 36,005 and 77,023 shares issued and outstanding, respectively	663,311	533,000
Treasury stock, at cost, 1,545 shares and none, respectively	(35,613)	0
Retained earnings	144,335	108,204
Total stockholders’ equity	772,033	641,204
Total liabilities and stockholders’ equity	$ 1,102,976	$ 917,691

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).

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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.