CONSOLIDATED BALANCE SHEETS - USD ($)	Sep. 30, 2020	Dec. 31, 2019
Current assets
Cash and cash equivalents	$ 233,233,000	$ 173,016,000
Marketable securities, at fair value	50,375,000	0
Accounts receivable, net	103,697,000	94,242,000
Inventories	20,643,000	14,405,000
Prepaid assets	10,459,000	6,327,000
Other current assets	3,968,000	2,748,000
Total current assets	422,375,000	290,738,000
Property and equipment (net of accumulated depreciation of $85,987 and $68,809, respectively)	85,449,000	64,188,000
Operating lease right-of-use assets	45,856,000	26,492,000
Intangible assets, net	123,353,000	126,640,000
Goodwill	210,833,000	198,601,000
Restricted cash, non-current	32,003,000	0
Prepaid lease asset	10,142,000	0
Investment in non-consolidated affiliate	25,600,000	0
Other assets	3,817,000	2,847,000
Total assets	959,428,000	709,506,000
Current liabilities
Accounts payable	17,735,000	19,568,000
Accrued compensation	26,083,000	21,365,000
Accrued expenses and other liabilities	8,677,000	7,548,000
Short-term portion of financing obligations	3,700,000	5,432,000
Short-term portion of operating leases	4,701,000	3,381,000
Short-term portion of term loan	0	5,000,000
Pharma contract liability	3,716,000	1,610,000
Total current liabilities	64,612,000	63,904,000
Long-term liabilities
Convertible senior notes, net	166,440,000	0
Long-term debt, net	1,399,000	3,199,000
Long-term portion of operating leases	43,123,000	24,034,000
Long-term portion of term loan, net	0	91,829,000
Other long-term liabilities	3,937,000	3,566,000
Deferred income tax liability, net	13,554,000	15,566,000
Total long-term liabilities	228,453,000	138,194,000
Total liabilities	293,065,000	202,098,000
Stockholders' equity
Common stock, $0.001 par value, (250,000,000 shares authorized; 111,010,418 and 104,781,236 shares issued and outstanding, respectively)	111,000	105,000
Additional paid-in capital	688,832,000	520,278,000
Accumulated other comprehensive loss	22,000	(1,618,000)
Accumulated deficit	(22,602,000)	(11,357,000)
Total stockholders’ equity	666,363,000	507,408,000
Total liabilities and stockholders' equity	$ 959,428,000	$ 709,506,000