Leases (Tables)

12 Months Ended

Dec. 31, 2018

Leases

Schedule of future minimum rental income under noncancelable operating leases with terms in excess of one year

	Minimum
	Rental
(dollars in thousands)	Income
Year ending December 31:
2019	$	5,815
2020		5,811
2021		5,735
2022		4,721
2023		3,188
Thereafter		8,527
Total	$	33,797

Schedule of rental expense, net of sublease income

	Year Ended December 31,
(dollars in thousands)	2018		2017		2016
Rental expense charged to occupancy	$	9,947	$	8,620	$	8,689
Less: sublease income		903		1,342		1,303
Net rental expense charged to occupancy		9,044		7,278		7,386
Rental expense charged to equipment expense		3,679		285		326
Total	$	12,723	$	7,563	$	7,712

Schedule of future minimum rental expense under leases with terms in excess of one year

	Operating		Less		Net
	Lease		Sublease		Lease
(dollars in thousands)	Payments		Income		Payments
Year ending December 31:
2019	$	8,780	$	903	$	7,877
2020		8,668		903		7,765
2021		7,961		892		7,069
2022		5,101		—		5,101
2023		2,632		—		2,632
Thereafter		34,638		—		34,638
Total	$	67,780	$	2,698	$	65,082