Lease (Tables)

3 Months Ended

Mar. 31, 2021

Leases [Abstract]

Summary of quantitative information about leases

Quantitative information regarding the Company’s leases is as follows: 

	Three Months Ended March 31, 2021		Three Months Ended March 31, 2020
Components of lease cost
Finance lease cost components:
Amortization of finance lease assets	$	14	$	17
Interest on finance lease liabilities		6		11
Total finance lease costs		20		28
Operating lease cost components:
Operating lease cost		144		140
Variable lease cost		31		27
Short-term lease cost		10		2
Total operating lease costs		185		169
Total lease cost	$	205	$	197

Summary of supplemental cash flow information related to leases

Supplemental cash flow information related to leases is as follows for the period ended March 31: 

	2021			2020
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash outflow from operating leases	$	183		$	171
Weighted-average remaining lease term-finance leases (in years)		1.3			1.7
Weighted-average remaining lease term-operating leases (in years)		3.1			2.7
Weighted-average discount rate-finance leases		10.1	%		9.3	%
Weighted-average discount rate-operating leases		14.2	%		14.6	%

Schedule of future maturities of finance and operating leases

The future maturities of the Company’s finance and operating leases as of March 31, 2021 is as follows:

	Finance Leases			Operating Leases			Total
2021	$	144		$	559		$	703
2022		109			761			870
2023		5			747			752
2024		—			636			636
2025		—			42			42
2026 and thereafter		—			2			2
Total payments	$	258		$	2,747		$	3,005
Less amounts representing interest		(17	)		(614	)		(631	)
Total minimum payments required:	$	241		$	2,133		$	2,374

The future maturities of the Company’s finance and operating leases as of March 31, 2020 were as follows:

	Finance Leases			Operating Leases			Total
2020	$	189		$	506		$	695
2021		196			687			883
2022		109			705			814
2023		5			690			695
2024		—			580			580
2025 and thereafter		—			—			—
Total payments	$	499		$	3,168		$	3,667
Less amounts representing interest		(51	)		(862	)		(913	)
Total minimum payments required:	$	448		$	2,306		$	2,754