Borrowings

Federal Home Loan Bank Advances

Advances payable to the FHLBB amounted to $386.0 million and $406.3 million, respectively, at March 31, 2015 and December 31, 2014.

The following table presents maturities and weighted average interest rates on FHLBB advances outstanding as of March 31, 2015:



(Dollars in thousands)	Total Outstanding		Weighted Average Rate
April 1, 2015 to December 31, 2015		$160,520	0.49	%
2016	31,792		0.60	%
2017	30,075		5.44	%
2018	58,634		1.56	%
2019	42,661		4.40	%
2020 and thereafter	62,310		3.17	%
Balance at March 31, 2015		$385,992	1.91	%

As of March 31, 2015 and December 31, 2014, the Bank also has access to an unused line of credit with the FHLBB amounting to $40.0 million. In addition, the FHLBB has issued standby letters of credit to depositor customers of the Bank to collateralize public deposits. The Bank’s FHLBB borrowings, line of credit and letters of credit are collateralized by a blanket pledge agreement on the Bank’s FHLBB stock, certain qualified investment securities and loans, as well as amounts maintained on deposit at the FHLBB. The Bank’s unused remaining available borrowing capacity at the FHLBB was approximately $613.7 million and $569.4 million, respectively, at March 31, 2015 and December 31, 2014.