We determine if a contract is a lease at inception. We have leases for office space and facilities, automobiles, and certain information technology equipment. All of our leases are classified as operating leases and the majority of which are for office space and facilities.

Supplemental balance sheet information related to the Company’s operating leases as of June 30, 2020 and December 31, 2019 was as follows (in thousands):

	June 30, 2020	December 31, 2019
Weighted-average remaining lease term	6.7 years	6.9 years
Weighted-average discount rate	3.9%	3.6%

The components of lease expense and other lease information as of and during the three-month period ended June 30, 2020 and 2019 are as follows (in thousands):

	June 30, 2020		June 30, 2019
Operating lease cost	$	8,855	$	9,216
Cash paid for amounts included in measurement of lease liabilities
Operating cash flows from operating leases	$	9,539	$	9,199

The components of lease expense and other lease information as of and during the six-month period ended June 30, 2020 and 2019 are as follows (in thousands):

	June 30, 2020		June 30, 2019
Operating lease cost	$	17,677	$	18,458
Cash paid for amounts included in measurement of lease liabilities
Operating cash flows from operating leases	$	18,802	$	18,459

Our leases have remaining lease terms of 1 year to 11 years. These leases generally contain renewal options for periods ranging from two to five years. Because the Company is not reasonably certain to exercise these renewal options, the options are not considered in determining the lease term, and associated potential option payments are excluded from lease payments.

A number of leased properties are owned indirectly by and leased from persons employed by the Company, none of whom are members of our senior management. In the aggregate, for the three and six month periods ending June 30, 2020 and 2019, we made lease payments to those related parties of approximately $0.5 million and $0.5 million, respectively, and $1.1 million and $1.2 million, respectively.

The following table summarizes the maturity of our operating lease liabilities as of June 30, 2020 (in thousands):

	June 30, 2020
2020	$	16,696
2021		32,817
2022		26,792
2023		25,066
2024		22,506
Thereafter		68,936
Total undiscounted lease payments		192,813
Less: imputed interest		(29,495	)
Total lease liabilities	$	163,318

The following table summarizes the maturity of our operating lease commitments as of December 31, 2019 (in thousands):

	December 31, 2019
2020	$	34,775
2021		32,371
2022		26,112
2023		24,273
2024		21,578
Thereafter		67,025
Total undiscounted lease payments		206,134
Less: imputed interest		(45,086	)
Total lease liabilities	$	161,048