Leases (Tables)

3 Months Ended

Mar. 31, 2020

Leases

Summary of Company's leases

	Quarter ended March 31,
	2020		2019
	(dollars in thousands)
Lease expense:
Operating leases	$	3,932	$	3,229
Short-term leases		256		217
Sublease income		—		(32)
Net lease expense included in Occupancy and equipment	$	4,188	$	3,414
Other information:
Cash payments for operating leases	$	4,440	$	3,846
Operating lease right-of-use assets recognized:
Upon adoption Accounting Standards Update 2016-02, Leases (Topic 842)	$	—	$	58,598
New leases		1,534		—
	$	1,534	$	58,598
Period end weighted averages:
Remaining lease term (in years)		6.9		6.3
Discount rate		4.3%		4.6%

Schedule of maturities of operating lease liabilities

Twelve months ended March 31,	Operating leases
	(in thousands)
2021	$	17,111
2022		15,795
2023		14,509
2024		13,755
2025		11,643
Thereafter		32,758
Total lease payments		105,571
Less imputed interest		(15,742)
Total	$	89,829