Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Apr. 01, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 114,437	$ 101,408
Marketable securities	7,497	7,497
Accounts receivable, net	79,439	70,225
Inventories, net	60,371	59,806
Restricted cash	4	106
Refundable income taxes	1,105	1,391
Prepaid expenses and other current assets	11,348	14,276
Total current assets	274,201	254,709
Restricted cash	1,116	1,082
Property, plant and equipment, net	45,153	42,663
Goodwill	188,185	188,010
Intangibles, net	118,444	126,608
Deferred tax assets	3,322	3,310
Other assets	2,246	2,600
Total assets	632,667	618,982
Current liabilities:
Accounts payable	43,316	34,075
Accrued liabilities	26,292	30,184
Current portion of term loan	14,601	12,701
Income taxes payable	50	442
Deferred revenue	6,590	5,305
Total current liabilities	90,849	82,707
Long-term income taxes payable	1,290	1,315
Term loan, less current portion	116,872	125,475
Deferred tax liabilities	3,770	3,703
Deferred rent and other liabilities	4,536	4,726
Total liabilities	217,317	217,926
Commitments and contingencies (Note 12)
Stockholders’ equity:
Preferred stock, $0.001 par value: 10,000,000 shares authorized; no shares issued and outstanding at April 1, 2017 and December 31, 2016, respectively	0	0
Common stock, $0.001 par value: 250,000,000 shares authorized; 71,672,152 and 70,907,847 shares issued and outstanding at April 1, 2017 and December 31, 2016, respectively	72	71
Additional paid-in capital	840,714	833,341
Accumulated other comprehensive loss	(2,135)	(3,740)
Accumulated deficit	(423,301)	(428,616)
Total stockholders’ equity	415,350	401,056
Total liabilities and stockholders’ equity	$ 632,667	$ 618,982

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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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.