The Company determines if an arrangement is a lease at inception of a contract. Substantially all of the Company’s leases are operating leases. A significant portion of the Company’s operating lease portfolio includes manufacturing sites, component warehouses and corporate offices. The remaining lease terms on the majority of the Company’s leases is between 2.5 to 8 years, some of which include options to extend the lease terms. Leases with an initial term of 12 months or less are not recorded on the condensed consolidated balance sheet. Operating lease right of use (“ROU”) assets are presented within long term assets, the current portion of operating lease liabilities is presented within current liabilities and the non-current portion of operating lease liabilities are presented within long term liabilities on the condensed consolidated balance sheet.

ROU assets represent the Company’s right to use an underlying asset during the lease term and the lease liabilities represent the Company’s obligation to make the lease payments arising during the lease. ROU assets and liabilities are recognized at commencement date based on the net present value of fixed lease payments over the lease term. The Company’s lease term includes options to extend or terminate the lease when it is reasonably certain that the Company will exercise that option. As most of the Company’s operating leases do not provide an implicit rate, the Company uses its incremental borrowing rate based on the information available at commencement date in determining the present value of lease payments. Operating lease expense is recognized on a straight-line basis over the lease term.


		Three Months Ended ‎June 30, 2020		Six Months Ended ‎June 30, 2020
Operating lease costs:
Fixed	$	2,815	$	5,897
Short-term		132		371
Total lease cost	$	2,947	$	6,268


Supplemental balance sheet information related to leases were as follows:
		June 30, 2020
Operating leases:
Right of use assets	$	53,442

Lease liabilities:
Lease liability, current	$	15,063
Lease liability, long-term		48,306
Total operating lease liabilities	$	63,369


Supplemental cash flow information is as follows:
		Six Months Ended June 30, 2020
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	8,982
Total	$	8,982

Right of use assets obtained in exchange for new lease obligations:
Operating leases	$	1,326
Total	$	1,326


The aggregate future lease payments for operating leases as of June 30, 2020 are as follows:
		Operating leases
2020 (Excluding the six months ended June 30, 2020)	$	8,761
2021		17,411
2022		10,205
2023		9,074
2024		8,332
Thereafter		18,039
Total lease payments		71,822
Less: interest		(8,453)
Total	$	63,369


The aggregate future lease payments for operating leases as of December 31, 2019 were as follows:
		Operating leases
2020	$	17,743
2021		17,200
2022		9,969
2023		8,832
2024		8,082
Thereafter		16,164
Total lease payments		77,990
Less: interest		(9,263)
Total	$	68,726

On February 26, 2019, the Company entered into an Amendment to its lease of the Shoals, Alabama manufacturing facility to extend the initial term thereof from December 31, 2021 to December 31, 2026, with two five-year extension terms thereafter through December 31, 2031 and December 31, 2036, at the Company’s option. In addition, the Company will vacate up to 40% of the manufacturing facility on or before December 31, 2021 with the base rent payable to the Landlord reduced on proportional basis. The Company accounted for the amendment as a modification of the lease, resulting in a non-cash increase to lease liability and right of use asset of $32,079 during the first quarter of 2019. The Company concluded that the initial term through December 31, 2026 would be included in the measurement of lease liabilities as of the modification date. The Company has concluded that the options for extensions beyond that date are not reasonably certain of exercise, and have been excluded from the measurement of lease liabilities.

During 2019, the Company entered into a lease agreement of new office space for which the Company took possession on February 1, 2020. The new lease arrangement requires total minimum lease payments of approximately $3,000 over 11.5 years.