Premises and Equipment (Tables)

12 Months Ended

Dec. 31, 2020

Property, Plant and Equipment [Abstract]

Schedule of Premises and Equipment

Premises and equipment are described as follows:

	Estimated Useful Life	2020		2019
	(dollars in thousands)
Land	Indefinite	$	15,441	$	15,446
Buildings and improvements	10-50 years	77,003		76,965
Operating lease right of use asset	1-25 years	48,642		52,114
Leasehold improvements	5-40 years	35,347		37,716
Furniture and equipment	3-7 years	73,150		71,548
Software	3-7 years	41,681		40,399
Subtotal		291,264		294,188
Less accumulated depreciation and amortization		165,747		156,920
Total premises and equipment, net		$	125,517	$	137,268

Lessee, Operating Lease, Disclosure [Table Text Block]

The following table represents the lease costs and other lease information for the years ended December 31.

	2020			2019
	(dollars in thousands)
Balance sheet:
Operating lease asset classified as premises and equipment	$	42,617		$	48,642
Operating lease liability classified as other liabilities	46,819			52,894
Income statement:
Operating lease cost classified as occupancy and equipment expense	$	5,930		$	5,328
Weighted average lease term, in years	14.83			15.27
Weighted average discount rate	3.42		%	3.43		%
Operating cash flows	$	5,979		$	4,656

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

The following table reconciles future minimum lease payments due under non-cancelable operating leases (those amounts subject to recognition) to the lease liability as of December 31, 2020 (dollars in thousands):

For the twelve months ended
2021	$	4,765
2022	4,653
2023	4,533
2024	4,399
2025	4,174
Thereafter	38,325
Total future minimum lease payments	60,849
Less remaining imputed interest	14,030
Operating lease liability	$	46,819