Financial Instruments with Off-Balance Sheet Risk (Tables)

12 Months Ended

Dec. 31, 2015

Financial Instruments with Off-Balance Sheet Risk [Abstract]

Loan Commitments and Standby Letters of Credit [Table Text Block]

The total amounts of loan commitments and standby letters of credit at December 31 are summarized as follows:

(Dollars in thousands)	2015		2014
Home equity lines of credit	$	84,148	$	62,704
Unadvanced construction loans	77,479		46,781
Other loan commitments	233,689		173,746
Loan commitments	395,316		283,231
Standby letters of credit	$	22,970	$	30,837