Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 96,329	$ 140,634
Accounts receivable, net	40,634	29,810
Inventory, net	14,177	10,543
Other current assets	12,796	9,197
Total current assets	163,936	190,184
Property and equipment, net	23,459	20,180
Intangible assets, net	94,286	4,568
Goodwill	63,591	24,723
Deferred tax assets	18,444	16,752
Other assets	7,925	4,838
Total assets	371,641	261,245
Current liabilities:
Accounts payable, accrued expenses and other current liabilities	29,084	28,300
Accrued compensation	12,127	8,814
Deferred revenue	3,292	2,585
Total current liabilities	44,503	39,699
Deferred revenue	9,386	10,040
Long-term debt	71,000	6,700
Other liabilities	13,925	13,557
Total liabilities	138,814	69,996
Commitments and contingencies (Note 12)
Stockholders’ equity
Preferred stock, $0.001 par value, 10,000,000 shares authorized; no shares issued and outstanding as of December 31, 2017 and December 31, 2016.	0	0
Common stock, $0.01 par value, 300,000,000 shares authorized; 47,215,720 and 46,172,318 shares issued; and 47,202,310 and 46,142,483 shares outstanding as of December 31, 2017 and December 31, 2016, respectively.	472	461
Additional paid-in capital	321,032	308,697
Accumulated deficit	(88,677)	(117,909)
Total stockholders’ equity	232,827	191,249
Total liabilities and stockholders’ equity	$ 371,641	$ 261,245