Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2020

Commitments and Contingencies Disclosure [Abstract]

Schedule of Lease Assets and Liabilities

The following table summarizes our lease assets and liabilities as of June 30, 2020:

	Balance Sheet Location	Financing		Operating
Right-of-use asset	Other assets	$	2,060	$	6,419
Lease liabilities (current)	Accrued expenses and other current liabilities	$	697	$	480
Lease liabilities (noncurrent)	Other long-term liabilities	$	1,364	$	3,234

Schedule of Lease Cost

The following table summarizes our lease related costs for the three and six months ended June 30, 2020:

	Statement of Operations and Comprehensive Loss Location	Three Months Ended June 30, 2020		Three Months Ended June 30, 2019		Six Months Ended June 30, 2020		Six Months Ended June 30, 2019
Lease cost
Finance lease cost:
Amortization of right-of-use assets	Selling, general and administrative expense	$	32	$	—	$	32	$	—
Interest on lease liabilities	Interest expense	5		—		5		—
Operating lease cost	Selling, general and administrative expense	144		—		144		—
Short-term lease cost	Selling, general and administrative expense	21		—		64		—
Variable lease cost	Selling, general and administrative expense	27		—		32		—
Total lease cost		$	229	$	—	$	277	$	—

Schedule of Supplemental Cash Flow Information

The following table summarizes supplemental cash flow information for the six months ended June 30, 2020:

	Six Months Ended June 30, 2020
Other information
Cash paid for amounts included in the measurement of lease liabilities:
Financing cash flows from finance leases	$	37
Right-of-use assets obtained in exchange for new finance lease liabilities	$	2,093
Right-of-use assets obtained in exchange for new operating lease liabilities (1)	$	3,674

(1) This figure excludes $2,850 of opening adjustments to the right-of-use operating asset due to leasehold improvements originally classified in other assets and transferred to the right-of-use operating asset at lease commencement.

Schedule of Maturities of Financing Lease Liabilities

The following table summarize maturities of lease liabilities as of June 30, 2020:

Year	Financing		Operating		Total
2020 (remaining six months)	$	410	$	144	$	554
2021	752		675		1,427
2022	748		689		1,437
2023	310		703		1,013
2024	—		717		717
Thereafter	$	—	$	2,046	$	2,046

The following table is the reconciliation of lease liabilities as of June 30, 2020:

	Financing		Operating		Total
Total undiscounted lease liability	2,220		4,974		7,194
Imputed interest	159		1,260		1,419
Total discounted lease liability	2,061		3,714		5,775
Weighted-average remaining lease term (years)	2.92		7.25		5.70
Weighted-average discount rate	5.55	%	8.05	%	7.28	%

Schedule of Maturities of Operating Lease Liabilities

The following table summarize maturities of lease liabilities as of June 30, 2020:

Year	Financing		Operating		Total
2020 (remaining six months)	$	410	$	144	$	554
2021	752		675		1,427
2022	748		689		1,437
2023	310		703		1,013
2024	—		717		717
Thereafter	$	—	$	2,046	$	2,046

The following table is the reconciliation of lease liabilities as of June 30, 2020:

	Financing		Operating		Total
Total undiscounted lease liability	2,220		4,974		7,194
Imputed interest	159		1,260		1,419
Total discounted lease liability	2,061		3,714		5,775
Weighted-average remaining lease term (years)	2.92		7.25		5.70
Weighted-average discount rate	5.55	%	8.05	%	7.28	%