Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2020

Commitments and Contingencies Disclosure [Abstract]

Balance Sheet Information

The following provides balance sheet information related to leases as of December 31, 2020 and 2019 (in thousands):

		Year Ended December 31,
		2020		2019
Assets
	Operating lease, right-of-use asset, net	$	903	$	3,117
Liabilities
	Current portion of operating lease liabilities	$	830	$	1,294
	Operating lease liabilities, net of current portion	602		2,020
	Total operating lease liabilities	$	1,432	$	3,314

Schedule of Future Minimum Rental Payments for Operating Leases

The following table summarizes the future undiscounted cash payments reconciled to the lease liability (in thousands):

Year Ending December 31,
2021	$	901
2022	514
2023	116
Total lease payments	$	1,531
Effect of discounting	(99)
Total lease liability	$	1,432

Lease costs

The following table provides a reconciliation of activity for our right of use assets and lease liabilities (in thousands):

	Right-of-Use Asset		Operating Lease Liability
Balance at December 31, 2019	$	3,117	$	3,314
Additions	$	116	$	116
Terminations and Modifications	$	(864)	$	(860)
Amortizations and Reductions	$	(1,001)	$	(1,138)
Impairment Charges	$	(465)	$	—
Balance at December 31, 2020	$	903	$	1,432