Leases (Tables)

9 Months Ended

Sep. 30, 2020

Leases [Abstract]

Schedule of Lease Costs

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)	2020			2019		2020		2019
Operating lease cost	$	1,423		$	1,285	$	4,197	$	4,008
Short-term lease cost	2,108			2,255		6,122		6,427
Short-term lease cost - related party(1)	892			895		2,681		2,718
Total lease cost	$	4,423		$	4,435	$	13,000	$	13,153
Supplemental Disclosure:
Cash paid for amounts included in the measurement of lease liabilities - operating leases	$	1,416
Weighted-average remaining lease term - operating leases	5.16 years
Weighted-average discount rate - operating leases	5.24		%

(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.

Schedule of Maturities of Lease Liabilities

Maturities of lease liabilities as of September 30, 2020 were as follows:

For the Year Ended December 31,	(Dollars in thousands)
For the remaining three months ending December 31, 2020	$	1,431
2021	4,948
2022	3,270
2023	2,170
2024	1,559
Thereafter	3,731
Total future lease payments	17,109
Imputed interest	(2,123)
Total	$	14,986