Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 56,938	$ 43,695
Accounts receivable, net	69,234	58,677
Inventories	66,647	67,379
Prepaid expenses and other current assets	18,823	23,646
Total current assets	211,642	193,397
Property, plant and equipment, net	75,356	73,901
Operating lease right-of-use asset	85,907	0
Goodwill	337,019	337,021
Intangible assets, net	168,120	175,029
Deferred Tax Assets, Net, Noncurrent	22,102	22,192
Other non-current assets	5,709	4,831
Total assets	905,855	806,371
Current liabilities:
Accounts payable	26,827	25,171
Accrued payroll and related expenses	10,969	19,210
Current portion of operating lease liability	5,385	0
Current portion of contingent consideration	3,971	3,983
Current portion of deferred consideration	44,000	44,000
Current portion of Convertible Senior Notes	54,880	54,379
Other current liabilities	13,521	12,992
Total current liabilities	159,553	159,735
Operating lease liability	83,818	0
Principal amount of Term Loan exchanged for Revolving Credit Facility	33,188	53,188
Deferred consideration	145,501	143,158
Contingent consideration	15,129	15,129
Other non-current liabilities	7,968	9,577
Commitments and contingencies (see Note 8)
Stockholders’ equity:
Preferred stock, $.001 par value per share; 5,000 shares authorized; none issued or outstanding at March 31, 2019 and December 31, 2018	0	0
Common stock, $.001 par value per share; 97,500 shares authorized; 39,806 and 39,386 shares issued and outstanding at March 31, 2019 and December 31, 2018, respectively	40	39
Additional paid-in capital	374,148	363,921
Accumulated other comprehensive loss	(97)	(139)
Retained earnings	86,607	61,763
Total stockholders’ equity	460,698	425,584
Total liabilities and stockholders’ equity	$ 905,855	$ 806,371