Leases (Tables)

12 Months Ended

Dec. 31, 2019

Leases [Abstract]

Summary of Net Lease Cost and Other Information

The following table summarizes supplemental balance sheet information related to operating leases:

	Year Ended
	December 31, 2019
	(Dollars in thousands)
Operating leases
Operating lease right-of-use assets	$	58,593
Current portion of long-term lease liabilities	12,807
Long-term lease liabilities	47,699
Weighted-average remaining lease term - operating leases	5.83 years
Weighted-average discount rate - operating leases	3.09		%

The table below summarizes supplemental cash flow information related to operating leases:

	Year Ended
	December 31, 2019
	(Dollars in thousands)
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash outflows for operating leases	$	14,705
Right-of-use assets obtained in exchange for lease liabilities, net	66,531

The table below summarizes the Company’s net lease cost:

	Year Ended
	December 31, 2019
	(Dollars in thousands)
Operating lease cost	$	16,039
Variable lease cost	3,397
Short term lease cost	9
Sublease income	(664		)
Net lease cost	$	18,781

Summary of Maturity of Remaining Lease Liabilities

The table below summarizes the maturity of remaining lease liabilities:

	December 31, 2019
	(Dollars in thousands)
2020	$	14,461
2021	13,799
2022	9,704
2023	7,565
2024	6,010
2025 and thereafter	14,996
Total lease payments	66,535
Less: imputed interest	6,029
Total lease obligations	$	60,506