Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 172,994	$ 169,508
Accounts receivable, net	41,575	24,990
Inventories	23,429	26,045
Prepaid expenses and other current assets	6,477	4,851
Total current assets	244,475	225,394
Property, plant and equipment, net	50,035	50,858
Goodwill	91,433	83,834
Intangible assets, net	27,364	27,639
Other non-current assets	514	525
Total assets	413,821	388,250
Current liabilities:
Accounts payable	15,657	16,047
Accrued payroll and related expenses	9,771	9,642
Current portion of lease obligation	122	98
Current portion of contingent consideration	4,324	2,826
Other current liabilities	9,061	4,999
Total current liabilities	38,935	33,612
Long-term debt	148,469	144,340
Lease obligation, net of current portion	3,885	3,979
Contingent consideration—non-current	356	2,349
Deferred tax liability—non-current	166	58
Income taxes payable	1,124	1,045
Deferred rent	1,685	1,965
Other non-current liabilities	317	272
Stockholders’ equity:
Preferred stock, $.001 par value per share; 5,000 shares authorized; none issued or outstanding at September 30, 2017 and December 31, 2016	0	0
Common stock, $.001 par value per share; 97,500 shares authorized; 33,984 and 32,897 shares issued and outstanding at September 30, 2017 and December 31, 2016, respectively	34	33
Additional paid-in capital	226,186	204,905
Accumulated other comprehensive loss	(4)	(53)
Accumulated deficit	(7,332)	(4,255)
Total stockholders’ equity	218,884	200,630
Total liabilities and stockholders’ equity	$ 413,821	$ 388,250