Leases (Tables)

12 Months Ended

Dec. 31, 2021

Leases [Abstract]

Schedule of Components of Lease Expense

The components of lease expense are as follows:

	Year Ended December 31,
	2021		2020
Operating lease cost	$	578	$	543
Short-term lease cost		30		9
Total lease cost	$	608	$	552

Summary of Supplemental Cash Flow Information Related to Company Leases Including Lease Modification

Supplemental cash flow information related to leases, including the lease modification, is as follows:

	Year Ended December 31,
	2021		2020
Cash paid for amounts included in the measurement    of lease liabilities:
Operating cash flows from operating leases	$	522	$	413
Right-of-use-assets obtained in exchange for lease    obligations:
Operating leases	$	—	$	3,320

Summary of Operating Lease liabilities

The following table presents the lease balances within the balance sheet, weighted-average remaining lease term, and weighted-average discount rates related to the Company’s operating leases:

		As of December 31,
Operating Leases	Classification	2021			2020
Operating lease ROU assets	Other assets	$	3,151		$	3,668
Operating lease liabilities, current	Other current liabilities	$	512		$	493
Operating lease liabilities, long-term	Long-term operating lease liabilities		2,803			3,314
Total operating lease liabilities		$	3,315		$	3,807
Weighted-average remaining lease term		5.9 years			6.9 years
Weighted-average discount rate			10.00	%		10.00	%

Maturities of Operating Lease Liabilities

Maturities of operating lease liabilities as of December 31, 2021 are as follows:

Fiscal Year	Amount
2022	$	537
2023		551
2024		567
2025		582
2026		598
Thereafter		562
Total operating lease payments		3,397
Less: imputed interest		(82	)
Total operating lease liabilities	$	3,315

Schedule of Lease Revenue

. Lease revenue for the years ended December 31, 2021 and 2020 was as follows:

	Year ended December 31,
	2021		2020
Lease revenue	$	4,966	$	3,601

Schedule of Equipment Under Lease

Equipment under lease is as follows:

	As of December 31,
	2021			2020
Equipment under lease	$	13,488		$	9,343
Less accumulated depreciation		(6,798	)		(5,760	)
Equipment under lease, net	$	6,690		$	3,583

Maturities of Operating Lease Payments

Maturities of operating lease payments as of December 31, 2021 are as follows:

Fiscal Year	Amount
2022	$	2,146
2023		570
2024		100
2025		35
2026		23
Thereafter		—
Total undiscounted cash flows	$	2,874