Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2019

Commitments And Contingencies Disclosure [Abstract]

Schedule of Lease Costs

Lease costs were comprised of the following (in thousands):

	Year ended December 31, 2019
Operating lease cost	$	3,011
Short-term lease cost		133
Total lease cost	$	3,144

Schedule of Gross Future Minimum Annual Rental Commitments

Gross future minimum annual rental commitments as of December 31, 2019, were as follows (in thousands):

	Undiscounted Rent Payments
Year ending December 31,
2020		3,038
2021		3,127
2022		3,220
2023		1,694
2024		1,745
Total undiscounted rent payments	$	12,824
Present value discount		(1,733	)
Present value	$	11,091
Current portion of operating lease liabilities (included as a    component of accrued expenses and other current liabilities)	$	2,354
Noncurrent operating lease liabilities		8,737
Total operating lease liability	$	11,091

Schedule of Future Minimum Lease Payments Under Non-Cancelable Operating Leases

Future minimum payments under the non-cancelable operating lease as of December 31, 2018 were as follows (in thousands):

Years ending December 31,
2019		2,944
2020		3,035
2021		3,123
2022		3,216
2023		1,690
Thereafter		1,741
	$	15,749