Leases (Tables)

12 Months Ended

Dec. 31, 2021

Leases

Schedule of right-of-use assets and lease liabilities

	December 31, 2021				December 31, 2020
	Operating		Finance		Operating		Finance
Assets
Right-of-use assets, net(1)	$	8,742	$	208	$	7,881	$	—
Liabilities
Lease obligation — current portion(2)	$	1,166	$	36	$	1,769	$	54
Lease obligation — long-term portion(3)		9,260		159		7,265		—
Total lease obligations	$	10,426	$	195	$	9,034	$	54
Weighted average remaining lease terms (in years)		5.2		5.0		5.2		0.3
Weighted average discount rate		15%		4%		12%		12%

(1) Finance right-of-use assets, net are included in “Other assets” on the consolidated balance sheets.

(2) Finance lease obligation – current portion is included in “Accrued expenses and other current liabilities” on the consolidated balance sheets.

(3) Finance lease obligation – long-term portion is included in “Other long-term liabilities” on the consolidated balance sheets.

Schedule of lease cost

	Year Ended December 31,
	2021		2020
Operating Lease Cost
Cost of revenues	$	459	$	353
Selling, general and administrative		1,922		864
Research and development		181		79
Total operating lease cost	$	2,562	$	1,296

Schedule of maturities - operating lease

	December 31, 2021
	Operating		Finance
2022	$	2,621	$	43
2023		2,848		43
2024		2,934		43
2025		3,022		43
2026		3,105		43
Thereafter		517		—
Total future minimum lease payments		15,047		215
Less: imputed interest		(4,621)		(20)
Total maturities	$	10,426	$	195

Schedule of maturities - finance lease

	December 31, 2021
	Operating		Finance
2022	$	2,621	$	43
2023		2,848		43
2024		2,934		43
2025		3,022		43
2026		3,105		43
Thereafter		517		—
Total future minimum lease payments		15,047		215
Less: imputed interest		(4,621)		(20)
Total maturities	$	10,426	$	195