Leases (Tables)

12 Months Ended

Dec. 31, 2020

Leases [Abstract]

Components of Lease Cost

The Company's lease cost for the year ended December 31, 2020 and 2019 included the following components:

	Years ended December 31,
	2020		2019
Operating lease costs	$	642	$	963
Short-term lease costs		114		92
Variable lease costs		2		27
Amortization of finance lease assets		77		99
Interest on finance lease liabilities		8		9
Total lease cost	$	843	$	1,190

Schedule of Future Minimum Lease Payments under Operating and Finance Leases

The table below summarizes the Company's scheduled future minimum lease payments under operating and finance leases recorded on the balance sheet as of December 31, 2020:

Year	Operating Leases			Finance Leases
2021	$	481		$	73
2022		558			48
2023		569			32
2024		581			20
2025		501			0
Thereafter		2,675			0
Total minimum payments required		5,365			173
Less: amount representing interest		1,147			9
Present value of net minimum lease payments		4,218			164
Less: current maturities of lease obligations		(269	)		(68	)
Long-term lease obligations	$	3,949		$	96

Summary of Weighted Average Remaining Lease Terms and Discount Rates

The weighted average remaining lease terms and discount rates for all the Company’s operating and finance leases were as follows as of December 31, 2020 and 2019:

	Years ended December 31,
	2020	2019
Weighted-average remaining lease term - finance leases	2.9 years	3.6 years
Weighted-average remaining lease term - operating leases	9.6 years	9.7 years
Weighted-average discount rate - finance leases	4%	4%
Weighted-average discount rate - operating leases	5%	5%

Schedule of Classification of Right of Use Assets and Lease liabilities

The table below presents supplemental balance sheet information related to leases during the year ended December 31, 2020 and 2019:

		Year ended December 31,
Leases	Consolidated Balance Sheet Classification	2020		2019
Assets:
Operating right-of-use assets	Other noncurrent assets	$	2,272	$	2,696
Finance right-of-use assets	Other noncurrent assets		157		234
Total lease assets		$	2,429	$	2,930
Liabilities:
Current
Operating lease liabilities	Accrued liabilities	$	269	$	282
Finance lease liabilities	Accrued liabilities		68		77
Noncurrent
Operating lease liabilities	Long-term liabilities		3,949		3,021
Finance lease liabilities	Long-term liabilities		96		164
Total lease liabilities		$	4,382	$	3,544