Lease (Tables)

6 Months Ended

Jun. 30, 2021

Lessee Disclosure [Abstract]

Summary of Present Value Assumptions used in Calculating Present Value of Lease Payments

For the three and six months ended June 30, 2020, the Company’s operating lease expense was $0.2 million and $0.4 million, respectively. The present value assumptions used in calculating the present value of the lease payments were as follows:

	June 30,			December 31,
	2021			2020
Weighted-average remaining lease    term	1.6 years			2.3 years
Weighted-average discount rate		4.9	%		5.7	%

Schedule of Maturity of Operating Lease Liabilities

The maturity of the Company’s operating lease liabilities as of June 30, 2021 were as follows (in thousands):

Year	Undiscounted lease payments
Remaining in 2021	$	1,003
2022		1,719
2023		260
Total undiscounted lease payments		2,982
Less imputed interest		(114	)
Total operating lease liability	$	2,868

Schedule of Supplemental Cash Flow Information

Supplemental cash flow information related to operating leases was as follows (in thousands):

	Six Months Ended June 30,
	2021		2020
Cash paid for leases that were    included in operating cash    outflows	$	680	$	288