Financial Instruments with Off-Balance-Sheet Risk (Tables)

12 Months Ended

Dec. 31, 2014

Risks and Uncertainties [Abstract]

Summary of Financial Instruments with Off-Balance-Sheet Risk

Financial instruments with off-balance-sheet risk at December 31 are as follows:

Contract or Notional Amount

	2014		2013
(dollars in thousands)
Financial instruments whose contract amount represents credit risk:
Commitments to originate 1–4 family mortgages	$	3,215	$	3,373
Standby and commercial letters of credit		8,057		7,930
Unused lines of credit		298,279		249,941
Unadvanced portions of construction loans		3,035		7,026
Unadvanced portions of other loans		17,186		17,750