12.Leases

We have operating leases for office facilities and data centers. Our leases have remaining lease terms of less than one year to approximately five years, some of which include options to extend the leases for up to five years, and some of which include options to terminate the leases within one year.

The operating lease cost for the three months ended September 30, 2019 and 2018 was $1.3 million and $1.7 million, respectively. The operating lease cost for the nine months ended September 30, 2019 and 2018 was $4.7 million and $5.1 million, respectively. The future maturities of lease liabilities as of September 30, 2019 are as follows (in thousands):


Year
2019 (remaining)	$	1,738
2020		6,071
2021		4,629
2022		3,261
2023		1,242
Thereafter		79
Total lease payments		17,020
Less: imputed interest		(1,327)
Total lease liability	$	15,693

All of our leases are classified as operating leases. In the three months ended September 30, 2019, the weighted average discount rate used to determine the lease liabilities was 5.0% and the weighted average remaining lease term was 36 months.

As previously disclosed in our 2018 Annual Report on Form 10-K and under the previous lease accounting standard, future minimum lease payments for operating leases having initial or remaining noncancellable lease terms in excess of one year were as follows as of December 31, 2018 (in thousands):


Year
2019	$	7,144
2020		5,553
2021		4,083
2022		3,074
2023		1,163
Total	$	21,017