Other Borrowed Funds and Subordinated Debentures (Tables)

12 Months Ended

Dec. 31, 2020

Debt Disclosure [Abstract]

Summary of Other Borrowed Funds and Subordinated Debentures

The following is a summary of other borrowed funds and subordinated debentures as of December 31,

	2020			2019			2018
(dollars in thousands)
Amount outstanding at December 31	$	213,092		$	407,038		$	238,461
Weighted average rate at December 31		2.38	%		2.37	%		2.76	%
Maximum amount outstanding at any month end	$	348,203		$	487,502		$	542,913
Daily average balance outstanding during the year	$	201,656		$	231,926		$	291,674
Weighted average rate during the year		2.66	%		2.95	%		2.61	%

Schedule of the Maturity Distribution of FHLBB Advances with the Weighted Average Interest Rates

A schedule of the maturity distribution of FHLBB advances with the weighted average interest rates is as follows:

December 31,	2020					2019					2018
	Amount		Weighted Average Rate			Amount		Weighted Average Rate			Amount		Weighted Average Rate
(dollars in thousands)
Within one year	$	67,500		1.78	%	$	218,000		1.86	%	$	63,000		2.17	%
Over one year to two years	$	3,500		2.15	%	$	42,500		2.58	%	$	28,000		2.29	%
Over two years to three years	$	30,000		3.38	%	$	3,500		2.15	%	$	25,000		3.34	%
Over three years to five years	$	67,000		2.64	%	$	70,000		2.85	%	$	33,500		2.23	%
Over five years	$	9,009		2.83	%	$	36,955		2.88	%	$	52,878		2.47	%
Total	$	177,009		2.44	%	$	370,955		2.23	%	$	202,378		2.42	%