Leases (Tables)

9 Months Ended

Sep. 30, 2020

Leases [Abstract]

Operating Leases

The following tables provide information about our third-party and Seabrook operating leases (dollars in thousands):

	Three Months Ended September 30, 2019						Three Months Ended September 30, 2020
	Third-Party Leases		Seabrook Lease		All Leases		Third-Party Leases		Seabrook Lease		All Leases
Total lease expense	$	6,206	$	6,267	$	12,473	$	6,474	$	7,175	$	13,649
	Nine Months Ended September 30, 2019						Nine Months Ended September 30, 2020
	Third-Party Leases		Seabrook Lease		All Leases		Third-Party Leases		Seabrook Lease		All Leases
Total lease expense	$	17,631	$	19,417	$	37,048	$	18,173	$	21,553	$	39,726

	December 31, 2019						September 30, 2020
	Third-Party Leases		Seabrook Lease		All Leases		Third-Party Leases		Seabrook Lease		All Leases
Current lease liability	$	15,136	$	11,085	$	26,221	$	15,721	$	11,456	$	27,177
Long-term lease liability	$	81,508	$	62,515	$	144,023	$	67,323	$	54,441	$	121,764
Right-of-use asset	$	98,268	$	73,600	$	171,868	$	86,185	$	65,897	$	152,082