Leases (Tables)

12 Months Ended

Dec. 31, 2021

Leases [Abstract]

Components of Lease Cost

The Company's lease cost for the year ended December 31, 2021 and 2020 included the following components:

	Years Ended December 31,
	2021		2020
Operating lease costs	$	453	$	642
Short-term lease costs		167		114
Variable lease costs		6		2
Amortization of finance lease assets		72		77
Interest on finance lease liabilities		7		8
Total lease cost	$	705	$	843

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, 2021:

Year	Operating Leases			Finance Leases
2022	$	630		$	66
2023		638			44
2024		581			33
2025		501			15
2026		494			6
Thereafter		2,180			0
Total minimum payments required		5,024			164
Less: amount representing interest		949			10
Present value of net minimum lease payments		4,075			154
Less: current maturities of lease obligations		(475	)		(62	)
Long-term lease obligations	$	3,600		$	92

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, 2021 and 2020:

	Years Ended December 31,
	2021	2020
Weighted-average remaining lease term - finance leases	3.0 years	2.9 years
Weighted-average remaining lease term - operating leases	8.4 years	9.6 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, 2021 and 2020:

		Year Ended December 31,
Leases	Consolidated Balance Sheet Classification	2021		2020
Assets:
Operating right-of-use assets	Other noncurrent assets	$	2,289	$	2,272
Finance right-of-use assets	Other noncurrent assets		148		157
Total lease assets		$	2,437	$	2,429
Liabilities:
Current
Operating lease liabilities	Accrued liabilities	$	475	$	269
Finance lease liabilities	Accrued liabilities		62		68
Noncurrent
Operating lease liabilities	Long-term liabilities		3,600		3,949
Finance lease liabilities	Long-term liabilities		92		96
Total lease liabilities		$	4,229	$	4,382