Property and equipment, net (Tables)

6 Months Ended

Jun. 30, 2019

Schedule of property and equipment, net

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

	June 30,		December 31,
	2019		2018
Office equipment	$	15,240	$	16,955
Laboratory equipment		65,439		61,697
Computer equipment		56,687		55,436
Land		10,161		10,122
Building and leasehold improvements		211,346		213,196
Operating lease right-of-use assets		27,622		—
Construction in progress		69,038		65,576
		455,533		422,982
Less accumulated depreciation and amortization		(116,411)		(103,231)
Property and equipment, net	$	339,122	$	319,751

Summary of lease liability

As of June 30, 2019 our lease liabilities are as follows (in thousands):

Current
Operating lease liabilities	$	10,832
Finance lease liabilities		791
Noncurrent
Operating lease liabilities		13,284
Finance lease liabilities		31,643
Total lease liabilities	$	56,550

Summary of maturity of our lease liabilities

The maturity of our lease liabilities are as follows (in thousands):

	Operating		Finance
Remainder of 2019	$	6,771	$	449
2020		7,901		697
2021		5,121		2,454
2022		2,831		2,706
2023		1,588		2,713
After 2023		1,346		35,262
Total lease cash payments	$	25,558	$	44,281
Less: discount		1,442		11,847
Present value of lease liabilities	$	24,116	$	32,434