Leases (Tables)

12 Months Ended

Dec. 31, 2020

Leases [Abstract]

Leases by balance sheet location

	Years Ended December 31,
Operating leases	2020		2019
Right-of-use assets	$	61	$	68
Lease liabilities – short term	$	58	$	61
Lease liabilities – long-term		3		7
Total lease liabilities	$	61	$	68

Maturities of operating lease liabilities

	Operating leases
2021	$	59
2022		3
Total	$	62
Less: imputed interest		(1	)
Present value of lease liabilities	$	61

Supplemental cash flow information

Operating cash flows from operating leases	$	181
Right-of-use assets obtained in exchange for lease obligations	$	169

Minimum payments due under all non-cancelable lease agreements

Years Ending December 31,	Operating Leases
2021	$	59
2022		3
Total minimum lease payments	$	62