Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 28,554	$ 43,695
Accounts receivable, net	44,643	58,677
Inventories	64,622	67,379
Prepaid expenses and other current assets	19,693	23,646
Total current assets	157,512	193,397
Property, plant and equipment, net	76,909	73,901
Right-of-use assets	84,368	0
Goodwill	337,021	337,021
Intangible assets, net	161,137	175,029
Deferred tax asset—non-current	22,675	22,192
Other non-current assets	6,559	4,831
Total assets	846,181	806,371
Current liabilities:
Accounts payable	24,837	25,171
Accrued payroll and related expenses	13,917	19,210
Current portion of operating lease liabilities	5,474	0
Current portion of contingent consideration	5,759	3,983
Current portion of deferred consideration	42,000	44,000
Convertible Senior Notes	12,431	54,379
Other current liabilities	7,694	12,992
Total current liabilities	112,112	159,735
Operating lease liabilities	82,386	0
Revolving Credit Facility	18,188	53,188
Deferred consideration - non-current	105,662	143,158
Contingent consideration - non-current	9,948	15,129
Other non-current liabilities	7,922	9,577
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $.001 par value per share; 5,000 shares authorized; none issued or outstanding at June 30, 2019 and December 31, 2018	0	0
Common stock, $.001 par value per share; 97,500 shares authorized; 41,418 and 39,386 shares issued and outstanding at June 30, 2019 and December 31, 2018, respectively	41	39
Additional paid-in capital	421,996	363,921
Accumulated other comprehensive income (loss)	49	(139)
Retained earnings	87,877	61,763
Total stockholders’ equity	509,963	425,584
Total liabilities and stockholders’ equity	$ 846,181	$ 806,371