Borrowings (Tables)

12 Months Ended

Dec. 31, 2016

Debt Disclosure [Abstract]

Summary of Borrowings from FHLBB

A summary of borrowings from the FHLBB at December 31, 2016 and 2015 is as follows:

	2016					2015
			Weighted					Weighted
			Average					Average
	Amount		Rate			Amount		Rate
	(Dollars in thousands)
Fixed-rate advances maturing:
2016*	$	—		—	%	$	23,176		0.52	%
2017*		26,932		0.81			7,238		0.83
2018*		4,858		1.07			4,500		1.06
2019		1,500		1.00			—		—
2020*		3,359		1.55			—		—
2021*		2,018		1.35			—		—
	$	38,667		0.94	%	$	34,914		0.66	%

* Includes amortizing advances which require monthly principal and interest payments.