Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 205,564	$ 277,444
Short-term investments	97,086	66,787
Accounts receivable, net	108,349	58,020
Inventories	119,935	77,063
Deferred cost of sales	4,439	6,160
Prepaid expenses and other current assets	24,909	16,034
Total current assets	560,282	501,508
Property, plant and equipment, net	82,546	60,646
Intangible assets, net	396,097	58,378
Goodwill	303,160	114,908
Deferred income taxes	2,528	2,045
Other assets	25,056	21,047
Total assets	1,369,669	758,532
Current liabilities:
Accounts payable	46,040	22,607
Accrued expenses and other current liabilities	44,305	33,201
Customer deposits and deferred revenue	76,985	85,022
Income taxes payable	4,316	2,311
Current portion of long-term debt	1,013	368
Total current liabilities	172,659	143,509
Deferred income taxes	46,291	13,199
Long-term debt	270,071	826
Other liabilities	11,163	6,403
Total liabilities	500,184	163,937
Stockholders' equity:
Preferred stock, $0.01 par value; 500,000 shares authorized; no shares issued and outstanding
Common stock, $0.01 par value; 120,000,000 shares authorized; 48,382,213 and 40,714,790 shares issued at June 30, 2017 and December 31, 2016, respectively; 48,382,213 and 40,588,194 shares outstanding at June 30, 2017 and December 31, 2016, respectively	484	407
Additional paid-in capital	1,053,138	763,303
Accumulated deficit	(185,877)	(168,583)
Accumulated other comprehensive income	1,740	1,777
Treasury stock, at cost, 126,596 shares at December 31, 2016.		(2,309)
Total stockholders' equity	869,485	594,595
Total liabilities and stockholders' equity	$ 1,369,669	$ 758,532

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.