Leases (Tables)

12 Months Ended

Dec. 31, 2019

Leases

Summary of Additional Details of the Leases

The following table provides additional details of the leases presented in the balance sheets (in thousands except remaining life and discount rate):

	December 31, 2019
Facilities
Right of use assets	$	3,970
Current portion of lease liabilities		2,608
Operating lease liability, net of current portion		2,076
Total liabilities	$	4,684
Weighted-average remaining life		1.8	years
Weighted-average discount rate		12.99	%

Summary of Lease Costs

The lease costs, which are included in operating expenses in our statements of operations, were as follows (in thousands):

	Year Ended
	December 31, 2019
Facilities
Operating lease cost	$	2,592
Cash paid for operating lease	$	2,645

Summary of Undiscounted Cash Payment Obligations for Operating Lease Liabilities

The following table summarizes the Company’s undiscounted cash payment obligations for its operating lease liabilities as of December 30, 2019 (in thousands):

Years Ending December 31,
2020	$	3,065
2021		2,183
Total undiscounted operating lease payments		5,248
Imputed interest expenses		(564)
Total operating lease liabilities		4,684
Less: Current portion of operating lease liability		2,608
Operating lease liability, net of current portion	$	2,076