Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2015

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)
December 31,	2015		2014
Financial instruments whose contract amounts represent credit risk:
Commitments to extend credit:
Commercial loans		$360,795		$325,402
Home equity lines	219,427		200,932
Other loans	44,164		48,551
Standby letters of credit	5,629		5,102
Financial instruments whose notional amounts exceed the amount of credit risk:
Forward loan commitments:
Interest rate lock commitments	49,712		40,015
Commitments to sell mortgage loans	87,498		84,808
Loan related derivative contracts:
Interest rate swaps with customers	302,142		165,795
Mirror swaps with counterparties	302,142		165,795
Risk participation-in agreements	21,474		—
Interest rate risk management contracts:
Interest rate swaps	—		22,681

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)
Years ending December 31:	2016		$3,110
	2017	2,841
	2018	2,551
	2019	2,273
	2020	1,631
	2021 and thereafter	25,535
Total minimum lease payments			$37,941