The Company has operating and finance leases for office space, equipment and vehicles.

(1)	Operating lease right-of-use assets are recorded net of accumulated amortization of $9.4 million and $9.0 million as of June 30, 2021 and December 31, 2020, respectively.

(2)	Financing lease right-of-use assets are recorded net of accumulated amortization of $3.7 million and $6.4 million as of June 30, 2021 and December 31, 2020, respectively.

Other information related to lease term and discount rate is as follows:


	June 30,		December 31,
	2021		2020
Weighted Average Remaining Lease Term (in years)
Operating leases	5.16		5.25
Financing leases	5.27		4.96
Weighted Average Discount Rate
Operating leases (1)	4.76	%	4.73	%
Financing leases	4.33	%	4.46	%

(1)	Upon adoption of the new lease standard, discount rates used for existing operating leases were established on January 1, 2019.

The components of lease expense are as follows:


	Three Months Ended June 30,				Six Months Ended June 30,
	2021		2020		2021		2020
Operating lease costs:
Operating lease cost	$	1,518	$	1,613	$	3,172	$	3,227
Short-term lease cost (1)		317		920		1,007		2,081
Financing lease costs:
Interest on lease liabilities		118		169		244		275
Amortization of right-of-use assets		821		885		1,602		1,585
Total lease cost	$	2,774	$	3,587	$	6,025	$	7,168

(1)	Includes expenses related to leases with a lease term of more than one month but less than one year.

Supplemental cash flow information related to leases is as follows:


	Six Months Ended June 30,
	2021		2020
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	$	2,949	$	3,179
Operating cash flows for finance leases	$	244	$	275
Financing cash flows for finance leases	$	1,675	$	1,858
Non-cash activity:
ROU assets obtained in exchange for new operating lease liabilities	$	358	$	2,688
ROU assets obtained in exchange for new financing lease liabilities	$	3,147	$	9,425

Maturities of lease liabilities are summarized as follows:


	Operating Leases		Finance Leases
Year ending December 31,
2021 (excluding the six months ended June 30, 2021)	$	2,761	$	1,992
2022		4,330		2,437
2023		3,276		2,577
2024		2,549		2,017
2025		2,354		1,386
Thereafter		4,090		3,161
Total future minimum lease payments		19,360		13,570
Less - amount representing interest		2,278		1,595
Present value of future minimum lease payments		17,082		11,975
Less - current lease obligations		4,395		2,085
Long-term lease obligations	$	12,687	$	9,890