Recent Accounting Developments (Tables)

6 Months Ended

Jun. 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			Six Months Ended
(Dollars in thousands)	June 30, 2019			June 30, 2019
Operating lease cost	$	5,963		$	12,058
Short-term lease cost	131			312
Variable lease cost	713			1,489
Sublease income	(98		)	(181		)
Total lease cost	$	6,709		$	13,678
Cash paid for amounts included in the measurement of operating lease liabilities	$	5,935		$	11,698
Weighted average remaining lease term - operating leases	13.6 years
Weighted average discount rate - operating leases	4.02		%

Future Required Fixed Lease Payments

(In thousands)	Payments
Remaining in 2019	$	14,836
2020	23,114
2021	21,257
2022	20,517
2023	18,407
2024	17,353
2025 and thereafter	146,109
Total minimum future amounts	$	261,593
Impact of measuring the lease liability on a discounted basis	(66,505		)
Total lease liability	$	195,088