Comprehensive Income (Tables)

3 Months Ended

Mar. 31, 2013

Shareholders' Equity and Comprehensive Income [Abstract]

Components of other comprehensive income and related tax effects

	Three months ended March 31,
	2013			2012
(In thousands)
Decrease in unrealized gains on available-for-sale securities arising during the period	$	(1,073	)	$	(265	)
Tax effect		452			112
Other comprehensive income	$	(621	)	$	(153	)

Components of accumulated other comprehensive income

	March 31, 2013			December 31, 2012
	(In thousands)
Net unrealized gains on available-for-sale securities	$	7,361		$	8,434
Tax effect		(3,095	)		(3,547	)
Unrealized gains on available-for-sale securities, net of tax		4,266			4,887
Minimum pension liability		(3,806	)		(3,806	)
Tax effect		1,600			1,600
Minimum pension liability, net of tax		(2,206	)		(2,206	)
Joint beneficiary agreement liability		(522	)		(522	)
Tax effect		—			—
Joint beneficiary agreement liability, net of tax		(522	)		(522	)
Accumulated other comprehensive income (loss)	$	1,538		$	2,159