Other Borrowed Funds and Subordinated Debentures

12 Months Ended

Dec. 31, 2012

Securities Sold Under Agreements to Repurchase, Other Borrowed Funds and Subordinated Debentures And Deposits [Abstract]

Other Borrowed Funds and Subordinated Debentures

12.     Other Borrowed Funds and Subordinated Debentures

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

	2012			2011			2010
	(dollars in thousands)
Amount outstanding at December 31	$	231,227		$	280,226		$	258,201
Weighted average rate at December 31		3.54	%		2.85	%		2.88	%
Maximum amount outstanding at any month end	$	277,226		$	280,226		$	266,564
Daily average balance outstanding during the year	$	217,542		$	202,209		$	201,273
Weighted average rate during the year		3.82	%		3.85	%		4.13	%

FEDERAL HOME LOAN BANK BORROWINGS

Federal Home Loan Bank of Boston (“FHLBB”) borrowings are collateralized by a blanket pledge agreement on the Bank’s FHLBB stock, certain qualified investment securities, deposits at the FHLBB and residential mortgages held in the Bank’s portfolios. The Bank’s remaining term borrowing capacity at the FHLBB at December 31, 2012, was approximately $280,598,000. In addition, the Bank has a $14,500,000 line of credit with the FHLBB. A schedule of the maturity distribution of FHLBB advances with the weighted average interest rates is as follows:

	December 31,
	2012					2011					2010
	Amount		Weighted Average Rate			Amount		Weighted Average Rate			Amount		Weighted Average Rate
	(dollars in thousands)
Within one year	$	46,000		1.86	%	$	81,500		0.42	%	$	91,500		0.39	%
Over one year to two years		17,500		3.01	%		23,500		3.34	%		9,000		1.98	%
Over two years to three years		19,500		2.42	%		17,500		3.01	%		41,500		3.82	%
Over three years to five years		90,000		3.33	%		74,500		2.90	%		37,000		2.70	%
Over five years		22,000		4.19	%		47,000		4.38	%		42,000		4.55	%
Total	$	195,000		2.96	%	$	244,000		2.41	%	$	221,000		2.28	%

Included in the table above are $35,000,000, $35,000,000 and $35,000,000 of FHLBB advances at December 31, 2012, 2011 and 2010, respectively, that are putable at the discretion of FHLBB. These put dates were not utilized in the table above.

During 2011, the Company restructured $18,000,000 of FHLBB advances. Prior to restructure, the weighted average rate on these advances was 4.45% and the weighted average remaining maturity was 25 months. Subsequent to restructure, the weighted average rate was 3.50% and the weighted average maturity was 60 months. The restructures were accounted for as modifications.

During 2010, the Company restructured $12,500,000 of FHLBB advances. Prior to restructure, the weighted average rate on these advances was 2.40% and the weighted average remaining maturity was 21 months. Subsequent to restructure, the weighted average rate was 2.52% and the weighted average maturity was 57 months. The restructures were accounted for as modifications.

SUBORDINATED DEBENTURES

Subordinated debentures totaled $36,083,000 at December 31, 2012 and 2011. In May 1998, the Company consummated the sale of a trust preferred securities offering, in which it issued $29,639,000 of subordinated debt securities due 2029 to its newly formed unconsolidated subsidiary Century Bancorp Capital Trust.

Century Bancorp Capital Trust then issued 2,875,000 shares of Cumulative Trust Preferred Securities with a liquidation value of $10 per share. These securities pay dividends at an annualized rate of 8.30%. The Company redeemed through its subsidiary, Century Bancorp Capital Trust, its 8.30% Trust Preferred Securities on January 10, 2005.

In December 2004, the Company consummated the sale of a trust preferred securities offering, in which it issued $36,083,000 of subordinated debt securities due 2034 to its newly formed unconsolidated subsidiary Century Bancorp Capital Trust II.

Century Bancorp Capital Trust II then issued 35,000 shares of Cumulative Trust Preferred Securities with a liquidation value of $1,000 per share. These securities pay dividends at an annualized rate of 6.65% for the first ten years and then convert to the three-month LIBOR rate plus 1.87% for the remaining 20 years.

OTHER BORROWED FUNDS

There were no overnight federal funds purchased at December 31, 2012 and 2011.

The Bank also has an outstanding loan in the amount of $144,000 and $143,000 at December 31, 2012 and 2011, respectively, borrowed against the cash value of a whole life insurance policy for a key executive of the Bank.