Recent Accounting Developments (Tables)

9 Months Ended

Sep. 30, 2019

Accounting Changes and Error Corrections [Abstract]

Summary of Lease Costs

The following tables provide a summary of lease costs and future required fixed payments related to the Company's leasing arrangements in which it is the lessee:

	Three Months Ended			Nine Months Ended
(Dollars in thousands)	September 30, 2019			September 30, 2019
Operating lease cost	$	5,299		$	17,357
Finance lease cost:
Amortization of right-of-use asset	15			15
Interest on lease liability	26			26
Short-term lease cost	134			446
Variable lease cost	724			2,213
Sublease income	(164		)	(345		)
Total lease cost	$	6,034		$	19,712
Cash paid for amounts included in the measurement of operating lease liabilities	$	6,458		$	18,156
Cash paid for amounts included in the measurement of finance lease liabilities	24			24
Right-of-use asset obtained in exchange for new operating lease liabilities	587			3,635
Right-of-use asset obtained in exchange for new finance lease liabilities	3,498			3,498
Weighted average remaining lease term - operating leases	13.7 years
Weighted average remaining lease term - finance leases	39.8 years
Weighted average discount rate - operating leases	4.10		%
Weighted average discount rate - finance leases	4.43		%

Future Required Fixed Lease Payments

(In thousands)	Payments
Remaining in 2019	$	5,585
2020	23,253
2021	21,424
2022	20,728
2023	18,618
2024	17,741
2025 and thereafter	149,964
Total minimum future amounts	$	257,313
Impact of measuring the lease liability on a discounted basis	(65,236		)
Total lease liability	$	192,077