Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2018

Commitments and Contingencies Disclosure [Abstract]

Financial Instruments with Off Balance Sheet Risk

The following table presents the contractual and notional amounts of financial instruments with off-balance sheet risk:

(Dollars in thousands)	Jun 30, 2018		Dec 31, 2017
Financial instruments whose contract amounts represent credit risk:
Commitments to extend credit:
Commercial loans		$526,999		$537,310
Home equity lines	262,825		254,855
Other loans	43,774		48,819
Standby letters of credit	8,056		6,666
Financial instruments whose notional amounts exceed the amount of credit risk:
Forward loan commitments:
Interest rate lock commitments	99,535		45,139
Forward sale commitments	54,266		71,539
Loan related derivative contracts:
Interest rate swaps with customers	567,013		545,049
Mirror swaps with counterparties	567,013		545,049
Risk participation-in agreements	33,967		34,052
Foreign exchange contracts	2,924		3,005
Interest rate risk management contracts:
Interest rate swaps	60,000		60,000

Schedule of Future Minimum Annual Lease Payments

The following table presents the minimum annual lease payments under the terms of these leases, exclusive of renewal provisions:

(Dollars in thousands)
July 1, 2018 to December 31, 2018		$1,755
2019	3,557
2020	2,806
2021	2,463
2022	2,082
2023 and thereafter	24,610
Total minimum lease payments		$37,273