Leases (Tables)

6 Months Ended

Jun. 30, 2019

Leases [Abstract]

Schedule of Right-of-Use Assets and Lease Liabilities

The right-of-use assets and lease liabilities for each location are as follows (in thousands):

	June 30,
Right-of-use assets:	2019
Del Mar, CA	$	62
Burlingame, CA		534
Edwardsville, IL		389
	$	985
	June 30,
Lease liabilities:	2019
Del Mar, CA	$	69
Burlingame, CA		578
Edwardsville, IL		390
	$	1,037

Schedule of Undiscounted Future Minimum Lease Commitments

Undiscounted future minimum lease commitments as of June 30, 2019 that have initial or remaining lease terms in excess of one year are as follows (in thousands):

2019	$	282
2020		449
2021		223
2022		110
2023		46
Total undiscounted future minimum lease payments		1,110
Less imputed interest		73
Present value of lease liabilities	$	1,037