Leases

We have operating lease arrangements for corporate offices, cellular towers, storage units and small building space. The building space is used to house infrastructure, such as transmitters, antennae and other various equipment for the Company’s wireless paging services. For leases with a term of 12 months or less, renewal terms are generally of an evergreen nature (either month-to-month or year-to-year). For leases with a term greater than 12 months, renewal terms are generally explicit and provide for one to five optional renewals consistent with the initial term. Many of our leases, with the exception of those for our corporate offices, include options to terminate the lease within one year. Variable lease payments, residual value guarantees or purchase options are not generally present in these leases.

Lease costs are included in technology operations and general and administrative expenses on the Condensed Consolidated Statement of Operations. The following table presents lease costs disaggregated by type:



	For the Three Months Ended September 30,			For the Nine Months Ended September 30,
(Dollars in thousands)	2019			2019
Operating lease cost	$	1,285		$	4,008
Short-term lease cost	2,255			6,427
Short-term lease cost - related party⁽¹⁾	895			2,718
Total lease cost	$	4,435		$	13,153

Supplemental Disclosure:
Cash paid for amounts included in the measurement of lease liabilities - operating leases	$	1,419
Weighted-average remaining lease term - operating leases	5.84 years
Weighted-average discount rate - operating leases	5.5		%

⁽¹⁾A member of our Board of Directors also serves as a director for an entity that leases transmission tower sites to the Company. Refer to Note 13, "Related Parties" for additional details.

Maturities of lease liabilities as of September 30, 2019 were as follows:



For the Year Ended December 31,	(Dollars in thousands)
For the remaining three months ending December 31, 2019	$	1,416
2020	5,095
2021	4,049
2022	2,475
2023	1,725
Thereafter	4,968
Total future lease payments	19,728
Imputed interest	(2,767		)
Total	$	16,961