Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 507,053	$ 489,354
Accounts receivables, net	324,527	390,977
Inventories	173,495	204,008
Other current assets	11,453	23,080
Total current assets	1,016,528	1,107,419
Property, plant and equipment, net	643,313	580,142
Goodwill and intangible assets, net	25,770	14,163
Other assets	50,533	56,957
Total assets	1,736,144	1,758,681
Current liabilities:
Current portion of long-term debt	247	304
Accounts payable	16,997	16,496
Deferred revenue	58,439	76,112
Accrued and other current liabilities	100,625	114,227
Total current liabilities	176,308	207,139
Deferred tax liabilities	49,209	35,321
Other non-current liabilities	44,008	42,980
Total liabilities	$ 269,525	$ 285,440
Commitments and contingencies (Note 17)
Series A preferred stock, €0.01 par value, 52,976,000 shares authorized, issued and outstanding	$ 705	$ 705
Stockholders' equity:
Common stock, €0.01 par value, 745,120,000 shares authorized: 155,631,381 shares issued and 155,124,960 outstanding at 2015 and 154,571,229 shares issued and 154,327,383 shares outstanding at 2014	2,045	2,033
Additional paid-in capital	708,642	683,611
Retained earnings	547,456	545,357
Accumulated other comprehensive loss	(24,292)	(14,210)
Treasury stock (at cost), 506,421 at 2015 and 243,846 shares at 2014	(9,160)	(4,801)
Total stockholders' equity	1,224,691	1,211,990
Noncontrolling interest	241,223	260,546
Total equity	1,465,914	1,472,536
Total liabilities and equity	$ 1,736,144	$ 1,758,681

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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- 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.