Property and equipment, net (Tables)

3 Months Ended

Mar. 31, 2020

Property and equipment, net

Schedule of property and equipment, net

Property and equipment, net consists of the following (in thousands):

	March 31,		December 31,
	2020		2019
Office equipment	$	15,285	$	15,303
Laboratory equipment		72,352		70,510
Computer equipment		60,077		59,069
Land		10,227		10,203
Building and leasehold improvements		208,276		208,293
Operating lease right-of-use assets		18,641		19,672
Construction in progress		153,508		116,387
		538,366		499,437
Less accumulated depreciation and amortization		(128,332)		(121,870)
Property and equipment, net	$	410,034	$	377,567

Summary of lease liability

We are the lessee of several contracts, including those to secure fleet vehicles, buildings and equipment. Our lease agreements do not contain any material residual value guarantees or restrictive covenants. Some of our building leases include options to renew and the exercise of these options is at our discretion. Our current operating lease liabilities are reflected in accrued and other current liabilities and our noncurrent operating lease liabilities are reflected in other liabilities on the condensed consolidated balance sheets and are as follows (in thousands):

	March 31,		December 31,
	2020		2019
Current
Operating lease liabilities	$	9,021	$	9,343
Finance lease liabilities		910		664
Noncurrent
Operating lease liabilities		11,151		11,854
Finance lease liabilities		31,959		31,918
Total lease liabilities	$	53,041	$	53,779