Condensed consolidated balance sheets (unaudited) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Current assets:
Cash	$ 5,677	$ 15,295
Accounts receivable, net	35,627	37,825
Inventories	63,571	69,397
Prepaid expenses and other current assets	8,302	2,387
Total current assets	113,177	124,904
Property and equipment, net	16,635	17,151
Intangible assets, net	107,636	113,003
Goodwill	157,264	157,264
Investments	2,875
Other assets	9,433	2,407
Total assets	407,020	414,729
Current liabilities:
Current portion of long-term debt and capital lease obligations	18,140	8,650
Accounts payable	21,007	37,944
Accrued expenses and other current liabilities	12,937	33,676
Total current liabilities	52,084	80,270
Long-term debt and capital lease obligations	149,690	156,177
Deferred tax liabilities	34,408	34,212
Other long-term liabilities	2,878	3,208
Total liabilities	239,060	273,867
Commitments and contingencies (Note 7)
Stockholders' equity:
Common stock, par value of $0.01 per share; 250,000,000 shares authorized as of September 30, 2017 and December 31, 2016; 46,242,817 and 45,276,137 shares issued and outstanding as of September 30, 2017 and December 31, 2016, respectively	459	438
Additional paid-in capital	715,953	700,871
Accumulated deficit	(548,452)	(560,447)
Total stockholders' equity	167,960	140,862
Total liabilities and stockholders' equity	$ 407,020	$ 414,729

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.